diff --git a/README.rst b/README.rst
index 0af843c..d978a8a 100644
--- a/README.rst
+++ b/README.rst
@@ -26,7 +26,7 @@
 Postorius requires Python 2.6 or newer and mailman.client,
 the official Python bindings for GNU Mailman, it also requires
 django-social-auth.
-The minimum Django version is 1.3.
+The minimum Django version is 1.6.
 Postorius needs a running version of GNU Mailman version 3.
 
 
diff --git a/setup.py b/setup.py
index 8dcca73..0c01869 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
 
 setup(
     name="postorius",
-    version='1.0.0b1',
+    version='1.0.0b3',
     description="A web user interface for GNU Mailman",
     long_description=open('README.rst').read(),
     maintainer="The Mailman GSOC Coders",
@@ -39,7 +39,7 @@
     packages=find_packages('src'),
     package_dir={'': 'src'},
     include_package_data=True,
-    install_requires=['django>=1.5, <1.8',
+    install_requires=['django>=1.6',
                       'django-browserid',
                       'mailmanclient']
 )
diff --git a/src/postorius/__init__.py b/src/postorius/__init__.py
index d841089..871cc3f 100644
--- a/src/postorius/__init__.py
+++ b/src/postorius/__init__.py
@@ -16,4 +16,4 @@
 # You should have received a copy of the GNU General Public License along with
 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
 
-__version__ = '1.0.0b1'
+__version__ = '1.0.0b3'
diff --git a/src/postorius/auth/decorators.py b/src/postorius/auth/decorators.py
index fed0033..80f39dc 100644
--- a/src/postorius/auth/decorators.py
+++ b/src/postorius/auth/decorators.py
@@ -88,7 +88,12 @@
                 user.email not in mlist.owners:
             raise PermissionDenied
         else:
-            user.is_list_moderator = True
+            if user.email in mlist.moderators and \
+                    user.email not in mlist.owners:
+                user.is_list_moderator = True
+            else:
+                user.is_list_moderator = True
+                user.is_list_owner = True
             return fn(*args, **kwargs)
     return wrapper
 
diff --git a/src/postorius/context_processors.py b/src/postorius/context_processors.py
index 5895b84..6a9a4b4 100644
--- a/src/postorius/context_processors.py
+++ b/src/postorius/context_processors.py
@@ -15,8 +15,12 @@
 #
 # You should have received a copy of the GNU General Public License along with
 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
+
 import logging
 
+from django.conf import settings
+from django.core.urlresolvers import reverse, NoReverseMatch
+
 logger = logging.getLogger(__name__)
 
 
@@ -31,7 +35,16 @@
     else:
         template_to_extend = "postorius/base.html"
 
+    # Find the HyperKitty URL if installed
+    hyperkitty_url = False
+    if "hyperkitty" in settings.INSTALLED_APPS:
+        try:
+            hyperkitty_url = reverse("hk_root")
+        except NoReverseMatch:
+            pass
+
     return {
         'postorius_base_template': template_to_extend,
         'request': request,
+        'hyperkitty_url': hyperkitty_url,
     }
diff --git a/src/postorius/doc/news.rst b/src/postorius/doc/news.rst
index ce4c260..5f61066 100644
--- a/src/postorius/doc/news.rst
+++ b/src/postorius/doc/news.rst
@@ -22,7 +22,7 @@
 
 1.0 beta 2
 ==========
-(2015-xx-xx)
+(2015-04-15)
 
 * French translation. Provided by Guillaume Libersat
 * Addedd an improved test harness using WebTest. Contributed by Aurélien Bompard.
@@ -37,6 +37,8 @@
 * Rework of internal testing
 * Mozilla Persona integration: switch from django-social-auto to django-browserid: Contributed by Abhilash Raj.
 * Fix manage.py mmclient command for non-IPython shells. Contributed by Ankush Sharma (LP: 1428169).
+* Added archiver options: Site-wide enabled archivers can not be enabled 
+on a per-list basis through the web UI.
 
 
 1.0 beta 1 -- "Year of the Parrot"
diff --git a/src/postorius/forms.py b/src/postorius/forms.py
index e1d0596..cb33fb2 100644
--- a/src/postorius/forms.py
+++ b/src/postorius/forms.py
@@ -20,7 +20,6 @@
 from django.core.validators import validate_email, URLValidator
 from django.utils.translation import gettext_lazy as _
 from fieldset_forms import FieldsetForm
-from django.forms.models import modelformset_factory
 
 
 class DomainNew(FieldsetForm):
@@ -41,16 +40,13 @@
     description = forms.CharField(
         label=_('Description'),
         required=False)
-    contact_address = forms.EmailField(
-        label=_('Contact Address'),
-        required=False)
 
     def clean_mail_host(self):
         mail_host = self.cleaned_data['mail_host']
         try:
             validate_email('mail@' + mail_host)
         except:
-            raise forms.ValidationError(_("Enter a valid Mail Host"))
+            raise forms.ValidationError(_("Please enter a valid domain name"))
         return mail_host
 
     def clean_web_host(self):
@@ -58,7 +54,7 @@
         try:
             URLValidator()(web_host)
         except:
-            raise forms.ValidationError(_("Please enter a valid Web Host"))
+            raise forms.ValidationError(_("Please enter a valid domain name"))
         return web_host
 
     class Meta:
@@ -432,10 +428,19 @@
     #    label=_('No reply address'),
     #    required=False,
     # )
-    posting_pipeline = forms.CharField(
+    posting_pipeline = forms.ChoiceField(
         label=_('Pipeline'),
+        widget=forms.Select(),
+        required=False,
+        error_messages={
+            'required': _("Please choose a reply-to action.")},
+        choices=(
+            ("default-owner-pipeline", _("default-owner-pipeline")),
+            ("default-posting-pipeline", _("default-posting-pipeline")),
+            ("virgin", _("virgin"))),
         help_text=(
             'Type of pipeline you want to use for this mailing list')
+
     )
     # post_id = forms.IntegerField(
     #    label=_('Post ID'),
@@ -678,6 +683,20 @@
         ]
 
 
+class ListArchiverForm(forms.Form):
+    """
+    Select archivers for a list.
+    """
+    archivers = forms.MultipleChoiceField(
+        widget=forms.CheckboxSelectMultiple,
+        label=_('Activate archivers for this list'))
+
+    def __init__(self, archivers, *args, **kwargs):
+        super(ListArchiverForm, self).__init__(*args, **kwargs)
+        self.fields['archivers'].choices = sorted(
+            [(key, key) for key in archivers.keys()])
+
+
 class Login(FieldsetForm):
 
     """Form fields to let the user log in.
@@ -723,6 +742,24 @@
         layout = [["Mass subscription", "emails"]]
 
 
+class ListMassRemoval(FieldsetForm):
+
+    """Form fields to remove multiple list users.
+    """
+    emails = forms.CharField(
+        label=_('Emails to Unsubscribe'),
+        widget=forms.Textarea,
+    )
+
+    class Meta:
+
+        """
+        Class to define the name of the fieldsets and what should be
+        included in each.
+        """
+        layout = [["Mass Removal", "emails"]]
+
+
 class UserPreferences(FieldsetForm):
 
     """
@@ -919,7 +956,8 @@
         email = cleaned_data.get('email')
         user_email = cleaned_data.get('user_email')
         if email == user_email:
-            raise forms.ValidationError(_('Please provide a different email address than your own.'))
+            raise forms.ValidationError(_('Please provide a different email '
+                                          'address than your own.'))
         return cleaned_data
 
 class ChangeSubscriptionForm(forms.Form):
diff --git a/src/postorius/static/postorius/css/style.css b/src/postorius/static/postorius/css/style.css
index c3bbf3a..af1a86f 100755
--- a/src/postorius/static/postorius/css/style.css
+++ b/src/postorius/static/postorius/css/style.css
@@ -52,7 +52,7 @@
 
 /***** meta nav *****/
 .mm_header {
-    padding: 5px;
+    padding: 5px 0;
     border-bottom: 1px solid #CACACA;
     background: #fafafa;
     background: -moz-linear-gradient(top, #fff 0%, #efefef 100%);
@@ -290,3 +290,12 @@
 	/* Internet Explorer */
 	filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
 }
+
+/* archival options */
+.well .archival-options-form ul {
+    margin-top: 15px;
+    margin-bottom: 15px;
+}
+.well .archival-options-form li {
+    display: block;
+}
diff --git a/src/postorius/static/postorius/js/script.js b/src/postorius/static/postorius/js/script.js
index 9651f3a..fbd37a8 100755
--- a/src/postorius/static/postorius/js/script.js
+++ b/src/postorius/static/postorius/js/script.js
@@ -1,5 +1,4 @@
 $(document).ready(function(){
     $('.collapse').collapse({
-        toggle: false,
-    });
+toggle: false,
 });
diff --git a/src/postorius/templates/postorius/base.html b/src/postorius/templates/postorius/base.html
index 063e08b..3dc4283 100644
--- a/src/postorius/templates/postorius/base.html
+++ b/src/postorius/templates/postorius/base.html
@@ -3,14 +3,16 @@
 	<meta charset="UTF-8">
 	<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 
-	<title>Mailman/Postorius</title>
+	<title>
+	{% block title %}
+		{% block subtitle %}{% endblock %}{{ subtitle|add:"-Mailman/Postorius" }}
+	{% endblock %}
+	</title>
 	<meta name="description" content="">
 	<meta name="author" content="">
-
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
 	<link rel="shortcut icon" href="{% static 'postorius/img/favicon.ico' %}">
 	<link rel="apple-touch-icon" href="{% static 'postorius/img/apple-touch-icon.png' %}">
-
 	<link rel="stylesheet" href="{% static 'postorius/css/bootstrap.css' %}">
 	<link rel="stylesheet" href="{% static 'postorius/css/style.css' %}">
 </head>
@@ -22,13 +24,12 @@
                 <a href="{% url 'list_index' %}" class="mm_logo"><img src="{% static 'postorius/img/mailman_logo_small_trans.png' %}" alt="{% trans 'Home' %}" /></a>
                 <ul class="mm_metaNav">
                     <li><i class="icon-envelope"></i> <a href="{% url 'list_index' %}">{% trans "Lists" %}</a></li>
-                    {% if user.is_authenticated %}
-                        <li><i class="icon-tasks"></i><a href="{% url 'user_tasks' %}">{% trans "To Do" %}</a></li>
-                        <li><i class="icon-cog"></i> <a href="{% url 'user_mailmansettings' %}">{% trans "My Settings" %}</a></li>
-                    {% endif %}
                     {% if user.is_superuser %}
                         <li><i class="icon-globe"></i> <a href="{% url 'domain_index' %}">{% trans "Domains" %}</a></li>
                     {% endif %}
+                    {% if user.is_authenticated %}
+                        <li><i class="icon-cog"></i> <a href="{% url 'user_mailmansettings' %}">{% trans "My Settings" %}</a></li>
+                    {% endif %}
                 </ul>
                 <div class="mm_loginName">
                 {% if user.is_authenticated %}
@@ -45,7 +46,7 @@
         {% if messages %}
             <ul class="mm_messages">
             {% for message in messages %}
-                <li class="alert {% if message.tags %} class="{{ message.tags }}"{% endif %}">{{ message }}</li>
+                <li class="alert {% if message.tags %} {{ message.tags }}{% endif %}">{{ message }}</li>
             {% endfor %}
             </ul>
 	{% endif %}
@@ -64,7 +65,6 @@
     <script src="{% static 'postorius/js/libs/jquery-1.8.3.min.js' %}"></script>
     <script src="{% static 'postorius/js/libs/bootstrap.js' %}"></script>
     <script src="{% static 'postorius/js/plugins.js' %}"></script>
-    <script src="{% static 'postorius/js/script.js' %}"></script>
-
+    <script src="{% static 'postorius/js/script.js' %}"></script> 
     {% block additionaljs %}{% endblock %}
 </body>
diff --git a/src/postorius/templates/postorius/domain_confirm_delete.html b/src/postorius/templates/postorius/domain_confirm_delete.html
index a33cc84..23ea00c 100644
--- a/src/postorius/templates/postorius/domain_confirm_delete.html
+++ b/src/postorius/templates/postorius/domain_confirm_delete.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Confirm Domain Removal | " as page_title %}{{ page_title|add:domain}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block main %}
diff --git a/src/postorius/templates/postorius/domain_index.html b/src/postorius/templates/postorius/domain_index.html
index 3b54118..dfa11a1 100644
--- a/src/postorius/templates/postorius/domain_index.html
+++ b/src/postorius/templates/postorius/domain_index.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Domains" as page_title %}{{ page_title }}
+{% endblock %}
+
 {% block main %}
     <h1>{% trans "Domain Index" %}</h1>
     <p>
@@ -13,7 +17,6 @@
     		<tr>
                 <th>{% trans "Mail Host" %}</th>
                 <th>{% trans "URL Host" %}</th>
-                <th>{% trans "Contact Address" %}</th>
                 <th>{% trans "Description" %}</th>
                 <th>&nbsp;</th>
     		</tr>
@@ -23,7 +26,6 @@
     		<tr>
     			<td>{{ domain.mail_host }}</td>
     			<td>{{ domain.base_url }}</td>
-                <td> </td>
     			<td>{{ domain.description }}</td>
     			<td><a href="{% url 'domain_delete' domain.mail_host %}" class="btn btn-mini btn-danger">{% trans 'Delete' %}</a></td>
     		</tr>
diff --git a/src/postorius/templates/postorius/domain_new.html b/src/postorius/templates/postorius/domain_new.html
index a6b3685..b468b01 100644
--- a/src/postorius/templates/postorius/domain_new.html
+++ b/src/postorius/templates/postorius/domain_new.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Add Domain" as page_title %}{{ page_title }}
+{% endblock %}
+
 {% block main %}
     {% include 'postorius/menu/settings_nav.html' %}
 
@@ -37,15 +41,6 @@
 	    </div>
 	</div>
 
-	<div class="control-group">
-	    {{ form.contact_address.errors }}
-	    <label for="id_contact_address" class="control-label">{% trans "Contact Address:" %}</label>
-	    <div class="controls">
-		{{ form.contact_address}}
-		<p class="help-block"><strong>{% trans "Example:" %}</strong> {% trans "postmaster@domain.org" %}</p>
-	    </div>
-	</div>
-
 	<div class="form-actions">
 	    <button class="btn btn-success btn-primary" type="submit">{% trans "Create Domain" %}</button>
 	</div>
diff --git a/src/postorius/templates/postorius/lists/archival_options.html b/src/postorius/templates/postorius/lists/archival_options.html
new file mode 100644
index 0000000..abc0ad2
--- /dev/null
+++ b/src/postorius/templates/postorius/lists/archival_options.html
@@ -0,0 +1,28 @@
+{% extends postorius_base_template %}
+{% load url from future %}
+{% load i18n %}
+
+{% block subtitle %}
+{% trans "Archival Options | " as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
+{% load nav_helpers %}
+
+{% block main %}
+    {% if message %}<p class="alert">{{ message }}</p>{% endif %}
+    {% list_nav 'list_archival_options' 'Archivers' %}
+
+    <h2>{% trans 'Archivers' %}</h2>
+
+    <div class="well">
+        
+        <form action="{% url 'list_archival_options' list.list_id %}" method="POST">{% csrf_token %}
+            <div class="archival-options-form">
+                {{ form }}
+            </div>
+            <button class="btn btn-primary" type="submit">{% trans 'Save Archivers' %}</button>
+        </form>
+
+    </div>
+
+{% endblock %}
diff --git a/src/postorius/templates/postorius/lists/confirm_delete.html b/src/postorius/templates/postorius/lists/confirm_delete.html
index d868e29..a74a19c 100644
--- a/src/postorius/templates/postorius/lists/confirm_delete.html
+++ b/src/postorius/templates/postorius/lists/confirm_delete.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Delete | " as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block main %}
diff --git a/src/postorius/templates/postorius/lists/confirm_remove_role.html b/src/postorius/templates/postorius/lists/confirm_remove_role.html
index b7e1ccb..f78f85c 100644
--- a/src/postorius/templates/postorius/lists/confirm_remove_role.html
+++ b/src/postorius/templates/postorius/lists/confirm_remove_role.html
@@ -1,6 +1,11 @@
 {% extends "postorius/base.html" %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Confirm Remove Role | " as page_title %}{{ page_title|add:address}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block main %}
diff --git a/src/postorius/templates/postorius/lists/confirm_removeall_subscribers.html b/src/postorius/templates/postorius/lists/confirm_removeall_subscribers.html
new file mode 100644
index 0000000..398388c
--- /dev/null
+++ b/src/postorius/templates/postorius/lists/confirm_removeall_subscribers.html
@@ -0,0 +1,14 @@
+{% extends "postorius/base.html" %}
+{% load url from future %}
+{% load i18n %}
+{% load nav_helpers %}
+
+{% block main %}
+    <h1>{% trans 'Confirm Removal of All Members' %}</h1>
+    <p>{% trans "Are you sure you want to unsubscribe all members from "  %}{{list_id}}{% trans " ?"%}</p>
+    <hr />
+   <form method="post" action="{% url 'unsubscribe_all' list_id %}">
+          {% csrf_token %}
+        <button class="btn btn-danger" type="submit" >{% trans "Unsubscribe All " %}</button>
+        <a class="btn" href="{% url 'list_members' list_id %}">{% trans "Cancel" %}</a>
+{% endblock main %}
diff --git a/src/postorius/templates/postorius/lists/held_messages.html b/src/postorius/templates/postorius/lists/held_messages.html
index 0a8b3c6..bde56a2 100644
--- a/src/postorius/templates/postorius/lists/held_messages.html
+++ b/src/postorius/templates/postorius/lists/held_messages.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Held Messages | " as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block body_class %}list_summary{% endblock %}
diff --git a/src/postorius/templates/postorius/lists/index.html b/src/postorius/templates/postorius/lists/index.html
index 052ce37..63a692a 100644
--- a/src/postorius/templates/postorius/lists/index.html
+++ b/src/postorius/templates/postorius/lists/index.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "List Index" as page_title %}{{ page_title }}
+{% endblock %}
+
 {% block main %}
 
     <div class="mm_subHeader">
@@ -17,24 +22,37 @@
         </p>
     {% endif %}
 
-    <table class="table table-bordered table-striped">
-    	<thead>
-    		<tr>
-    			<th>{% trans 'List name' %}</th>
-    			<th>{% trans 'List address' %}</th>
-    			<th>{% trans 'Description' %}</th>
-    		</tr>
-    	</thead>
-    	<tbody>
-            {% for list in lists %}
-    		<tr>
-    			<td>
-                    <a href="{% url 'list_summary' list_id=list.list_id %}">{{ list.display_name }}</a>
-                </td>
-    			<td>{{ list.fqdn_listname }}</td>
-    			<td>{{ list.settings.description }}</td>
-    		</tr>
-            {% endfor %}
-    	</tbody>
-    </table>
+    {% if lists|length > 0 %}
+
+        <table class="table table-bordered table-striped">
+            <thead>
+                <tr>
+                    <th>{% trans 'List name' %}</th>
+                    <th>{% trans 'Post address' %}</th>
+                    <th>{% trans 'Description' %}</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for list in lists %}
+                <tr>
+                    <td>
+                        <a href="{% url 'list_summary' list_id=list.list_id %}">{{ list.display_name }}</a>{% if not list.settings.advertised %} (private*){% endif %}
+                    </td>
+                    <td>{{ list.fqdn_listname }}</td>
+                    <td>{{ list.settings.description }}</td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+
+        {% if user.is_superuser %}
+            <small>* Private lists can only be seen by admins.</small>
+        {% endif %}
+
+    {% else %}
+
+        <p>There are currently no mailing lists.</p>
+
+    {% endif %}
+
 {% endblock main %}
diff --git a/src/postorius/templates/postorius/lists/mass_removal.html b/src/postorius/templates/postorius/lists/mass_removal.html
new file mode 100644
index 0000000..8ba5427
--- /dev/null
+++ b/src/postorius/templates/postorius/lists/mass_removal.html
@@ -0,0 +1,17 @@
+{% extends postorius_base_template %}
+{% load url from future %}
+{% load i18n %}
+{% load nav_helpers %}
+
+{% block main %}
+    {% list_nav 'mass_removal' "Mass Removal" %}
+
+    <form action="{% url 'mass_removal' list.fqdn_listname %}" method="post" class="well"> {% csrf_token %}
+    {{ form.as_p }}   
+    <hr />
+    <button class="btn btn-warning" type="submit">{% trans "Unsubscribe users" %}</button>    
+    <a style="float:right" href="{% url 'unsubscribe_all' list.fqdn_listname %}" class="btn btn-danger">{% trans 'Unsubscribe All' %}</a>
+    </form>
+    <hr />
+
+{% endblock main %}
diff --git a/src/postorius/templates/postorius/lists/mass_subscribe.html b/src/postorius/templates/postorius/lists/mass_subscribe.html
index c9ea714..9f7d999 100644
--- a/src/postorius/templates/postorius/lists/mass_subscribe.html
+++ b/src/postorius/templates/postorius/lists/mass_subscribe.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Mass Subscribe | "%}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block main %}
diff --git a/src/postorius/templates/postorius/lists/memberoptions.html b/src/postorius/templates/postorius/lists/memberoptions.html
index ffaa700..06342f0 100644
--- a/src/postorius/templates/postorius/lists/memberoptions.html
+++ b/src/postorius/templates/postorius/lists/memberoptions.html
@@ -3,6 +3,10 @@
 {% load i18n %}
 {% load nav_helpers %}
 
+{% block subtitle %}
+{% trans "Member Options | " as page_title %}{{ page_title|add:user.username}}
+{% endblock %}
+
 {% block main %}
     {% list_nav '' 'Member Options' %}
 
diff --git a/src/postorius/templates/postorius/lists/members.html b/src/postorius/templates/postorius/lists/members.html
index 5fccd41..f532595 100644
--- a/src/postorius/templates/postorius/lists/members.html
+++ b/src/postorius/templates/postorius/lists/members.html
@@ -1,11 +1,15 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Members | " as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block main %}
     {% list_nav 'list_members' "List Members" %}
-
     <h2>{% trans "Owners" %}</h2>
 
     {{ owner_form.email.errors }}
@@ -61,7 +65,6 @@
     </table>
 
     <h2>{% trans "Members" %}</h2>
-
     <table class="table table-bordered table-striped">
         <thead>
     		<tr>
diff --git a/src/postorius/templates/postorius/lists/metrics.html b/src/postorius/templates/postorius/lists/metrics.html
index 75030e4..074a22c 100644
--- a/src/postorius/templates/postorius/lists/metrics.html
+++ b/src/postorius/templates/postorius/lists/metrics.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "List Metrics | " as page_title %}{{ page_title|add:list.fqdn_listname }}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block main %}
diff --git a/src/postorius/templates/postorius/lists/new.html b/src/postorius/templates/postorius/lists/new.html
index 7091031..875ac89 100644
--- a/src/postorius/templates/postorius/lists/new.html
+++ b/src/postorius/templates/postorius/lists/new.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Create List" as page_title %}{{ page_title }}
+{% endblock %}
+
 {% block main %}
     <h1>{% trans "Create a new List" %} {{ block.super }}</h1> 
     <form action="{% url 'list_new' %}" method="post" class="well"> {% csrf_token %}
diff --git a/src/postorius/templates/postorius/lists/settings.html b/src/postorius/templates/postorius/lists/settings.html
index a410776..552da05 100644
--- a/src/postorius/templates/postorius/lists/settings.html
+++ b/src/postorius/templates/postorius/lists/settings.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Settings | " as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block main %}
diff --git a/src/postorius/templates/postorius/lists/subscribe.html b/src/postorius/templates/postorius/lists/subscribe.html
index 66bba21..4d1f763 100644
--- a/src/postorius/templates/postorius/lists/subscribe.html
+++ b/src/postorius/templates/postorius/lists/subscribe.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Subscribe | " as page_title %}{{ page_title|add:list.fqdn_listname }}
+{% endblock %}
+
 {% block main %}
     <h1>{% trans 'Subscribe' %} <span>{{ list.fqdn_listname}}</span></h1>
     <form action="{% url 'list_subscribe' list.fqdn_listname %}" method="post" class="list_subscribe"> {% csrf_token %}
diff --git a/src/postorius/templates/postorius/lists/summary.html b/src/postorius/templates/postorius/lists/summary.html
index d4eb240..cec82a8 100644
--- a/src/postorius/templates/postorius/lists/summary.html
+++ b/src/postorius/templates/postorius/lists/summary.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Info | " as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
 {% load nav_helpers %}
 
 {% block body_class %}list_summary{% endblock %}
@@ -15,6 +20,15 @@
     <h2>{% trans 'Description' %}</h2>
     <p>{{list.settings.description }}</p>
 
+    {% if hyperkitty_url %}
+    <h2>{% trans 'Archived messages' %}</h2>
+    {% blocktrans %}
+    To see the prior postings to this list, visit
+    <a href="{{ hyperkitty_url }}">the archives</a>.
+    {% endblocktrans %}
+    {% endif %}
+
+    <h2>{% trans 'Subscription' %}</h2>
     {% if user.is_authenticated %}
     {% if userSubscribed %}
     {% trans "You are subscribed to this list with your address:" %}
@@ -29,7 +43,6 @@
     <h2>Unsubscribe</h2>
     <a href="{% url 'list_unsubscribe' list.list_id subscribed_address %}" class="btn btn-danger">{% trans "Unsubscribe" %} {{ subscribed_address }}</a>
     {% else %}
-    <h2>{% trans 'Subscribe to this list' %}</h2>
     <form action="{% url 'list_subscribe' list.list_id %}" method="post" class="list_subscribe"> {% csrf_token %}
         {{ subscribe_form.as_p }}
         <input class="btn btn-success" type="submit" value="{% trans 'Subscribe' %}" />
diff --git a/src/postorius/templates/postorius/lists/unsubscribe.html b/src/postorius/templates/postorius/lists/unsubscribe.html
index 29644e1..dfd709a 100644
--- a/src/postorius/templates/postorius/lists/unsubscribe.html
+++ b/src/postorius/templates/postorius/lists/unsubscribe.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Confirm List Delete" as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
+
 {% block main %}
     <h1>{% trans 'Delete List' %} <span>{{ list.fqdn_listname}}</span></h1>
     <p>{% trans 'Are you sure you want to delete' %} {{ list.fqdn_listname }}?</p>
diff --git a/src/postorius/templates/postorius/login.html b/src/postorius/templates/postorius/login.html
index d469816..69f8d42 100644
--- a/src/postorius/templates/postorius/login.html
+++ b/src/postorius/templates/postorius/login.html
@@ -3,6 +3,11 @@
 {% load i18n %}
 {% load staticfiles %}
 {% load browserid %}
+
+{% block subtitle %}
+{% trans "Login" as page_title %}{{ page_title }}
+{% endblock %}
+
 {% block main %}
 
 {% browserid_info %}
diff --git a/src/postorius/templates/postorius/menu/list_nav.html b/src/postorius/templates/postorius/menu/list_nav.html
index b5bb2b3..70e9360 100644
--- a/src/postorius/templates/postorius/menu/list_nav.html
+++ b/src/postorius/templates/postorius/menu/list_nav.html
@@ -9,7 +9,7 @@
         {% if user.is_superuser or user.is_list_owner %}
             <li class="mm_nav_item"><a class="{% nav_active_class current 'list_members' %}" href="{% url 'list_members' list.list_id %}">{% trans "Members" %}</a></li>
         {% endif %}
-        {% if user.is_superuser or user.is_list_moderator %}
+        {% if user.is_superuser or user.is_list_owner or user.is_list_moderator %}
             <li class="mm_nav_item"><a class="{% nav_active_class current 'list_held_messages' %}" href="{% url 'list_held_messages' list.list_id %}">{% trans "Held Messages" %}</a></li>
         {% endif %}
         {% if user.is_superuser or user.is_list_owner %}
@@ -18,6 +18,12 @@
         {% if user.is_superuser or user.is_list_owner %}
             <li class="mm_nav_item"><a class="{% nav_active_class current 'mass_subscribe' %}" href="{% url 'mass_subscribe' list.list_id %}">{% trans "Mass Subscribe" %}</a></li>
         {% endif %}
+        {% if user.is_superuser or user.is_list_owner %} 
+	    <li class="mm_nav_item"><a class="{% nav_active_class current 'mass_removal' %}" href="{% url 'mass_removal' list.list_id %}">{% trans "Mass Removal" %}</a></li>
+        {% endif %}
+        {% if user.is_superuser or user.is_list_owner %}
+            <li class="mm_nav_item"><a class="{% nav_active_class current 'list_archival_options' %}" href="{% url 'list_archival_options' list.list_id %}">{% trans "Archivers" %}</a></li>
+        {% endif %}
         {% if user.is_superuser or user.is_list_owner %}
             <li class="mm_nav_item"><a class="{% nav_active_class current 'list_delete' %}" href="{% url 'list_delete' list.list_id %}">{% trans "Delete List" %}</a></li>
         {% endif %}
diff --git a/src/postorius/templates/postorius/user_address_activation.html b/src/postorius/templates/postorius/user_address_activation.html
index aee976c..e98cb34 100644
--- a/src/postorius/templates/postorius/user_address_activation.html
+++ b/src/postorius/templates/postorius/user_address_activation.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Add Email | " as page_title %}{{ page_title|add:user.username }}
+{% endblock %}
+
 {% block main %}
     {% include 'postorius/menu/user_nav.html' %}
 
diff --git a/src/postorius/templates/postorius/user_address_activation_sent.html b/src/postorius/templates/postorius/user_address_activation_sent.html
index a369f77..5afaae5 100644
--- a/src/postorius/templates/postorius/user_address_activation_sent.html
+++ b/src/postorius/templates/postorius/user_address_activation_sent.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Confirmation Sent" as page_title %}{{ page_title }}
+{% endblock %}
+
 {% block main %}
 {% include 'postorius/menu/user_nav.html' %}
 
diff --git a/src/postorius/templates/postorius/user_address_preferences.html b/src/postorius/templates/postorius/user_address_preferences.html
index 71b1789..7435c7e 100644
--- a/src/postorius/templates/postorius/user_address_preferences.html
+++ b/src/postorius/templates/postorius/user_address_preferences.html
@@ -1,6 +1,12 @@
 {% extends postorius_base_template %}
+
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Subscription Preferences | " as page_title %}{{ page_title|add:user.username }}
+{% endblock %}
+
 {% block main %}
 {% include 'postorius/menu/user_nav.html' %}
 <ul class="nav nav-tabs">
diff --git a/src/postorius/templates/postorius/user_mailmansettings.html b/src/postorius/templates/postorius/user_mailmansettings.html
index 0688f4c..10382cc 100644
--- a/src/postorius/templates/postorius/user_mailmansettings.html
+++ b/src/postorius/templates/postorius/user_mailmansettings.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Subscription Preferences | " as page_title %}{{ page_title|add:user.username }}
+{% endblock %}
+
 {% block main %}
 {% include 'postorius/menu/user_nav.html' %}
 <ul class="nav nav-tabs">
diff --git a/src/postorius/templates/postorius/user_profile.html b/src/postorius/templates/postorius/user_profile.html
index ec10d8b..a821a7a 100644
--- a/src/postorius/templates/postorius/user_profile.html
+++ b/src/postorius/templates/postorius/user_profile.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Profile | " as page_title %}{{ page_title|add:user.username }}
+{% endblock %}
+
 {% block main %}
     {% include 'postorius/menu/user_nav.html' %}
     <h1>{% trans "User Profile" %} <span>- {{ user }}</span></h1>
diff --git a/src/postorius/templates/postorius/user_settings.html b/src/postorius/templates/postorius/user_settings.html
index 141b796..e982710 100644
--- a/src/postorius/templates/postorius/user_settings.html
+++ b/src/postorius/templates/postorius/user_settings.html
@@ -2,6 +2,9 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "User Settings | " as page_title %}{{ page_title|add:list.fqdn_listname}}
+{% endblock %}
 
 {% block main %}
     {% include 'postorius/menu/user_nav.html' %}
diff --git a/src/postorius/templates/postorius/user_subscription_preferences.html b/src/postorius/templates/postorius/user_subscription_preferences.html
index 2accf2f..9b558ff 100644
--- a/src/postorius/templates/postorius/user_subscription_preferences.html
+++ b/src/postorius/templates/postorius/user_subscription_preferences.html
@@ -1,6 +1,11 @@
 {% extends postorius_base_template %}
 {% load url from future %}
 {% load i18n %}
+
+{% block subtitle %}
+{% trans "Subscription Preferences | " as page_title %}{{ page_title|add:user.username }}
+{% endblock %}
+
 {% block main %}
 {% include 'postorius/menu/user_nav.html' %}
 <ul class="nav nav-tabs">
diff --git a/src/postorius/templates/postorius/user_subscriptions.html b/src/postorius/templates/postorius/user_subscriptions.html
index 43b6a03..3e1342d 100644
--- a/src/postorius/templates/postorius/user_subscriptions.html
+++ b/src/postorius/templates/postorius/user_subscriptions.html
@@ -1,7 +1,12 @@
 {% extends postorius_base_template %}
+
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "Subscriptions | " as page_title %}{{ page_title|add:user.username }}
+{% endblock %}
+
 {% block main %}
     {% include 'postorius/menu/user_nav.html' %}
     <h1>{% trans "List Subscriptions" %} <span></span></h1>
diff --git a/src/postorius/templates/postorius/user_tasks.html b/src/postorius/templates/postorius/user_tasks.html
index a5421a4..e3fb93e 100644
--- a/src/postorius/templates/postorius/user_tasks.html
+++ b/src/postorius/templates/postorius/user_tasks.html
@@ -2,6 +2,10 @@
 {% load url from future %}
 {% load i18n %}
 
+{% block subtitle %}
+{% trans "To Do" as page_title %}{{ page_title }}
+{% endblock %}
+
 {% block main %}
     <h1>{% trans "To Do" %}</h1>
     <p>{% trans "There are no pending tasks at the present time." %}</p>
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/archival_options.yaml b/src/postorius/tests/fixtures/vcr_cassettes/archival_options.yaml
new file mode 100644
index 0000000..7f8eeb0
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/archival_options.yaml
@@ -0,0 +1,144 @@
+interactions:
+- request:
+    body: mail_host=example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode 'Duplicate email host: example.com'}
+    headers:
+      content-length: ['33']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 400, message: Bad Request}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: fqdn_listname=test_list%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      location: ['http://localhost:9001/3.0/lists/test_list.example.com']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": false, "prototype": false, "http_etag":
+        "\"de68e13c430d856461d2b39a5b5d5286d91528bc\"", "mail-archive": true}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/lists/test_list@example.com
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/list_members_access.yaml b/src/postorius/tests/fixtures/vcr_cassettes/list_members_access.yaml
index 5e949a4..627a324 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/list_members_access.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/list_members_access.yaml
@@ -5,7 +5,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -13,7 +13,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -21,18 +21,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -40,18 +40,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -60,14 +60,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:04 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -76,52 +76,52 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:04 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=owner%40example.com&role=owner&list_id=foo.example.com
+    body: role=owner&subscriber=owner%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:04 GMT']
-      location: ['http://localhost:9001/3.0/members/268875000482518543567820105321511726365']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
+      location: ['http://localhost:9001/3.0/members/49703415119608657405006949338764946132']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
-    body: subscriber=moderator%40example.com&role=moderator&list_id=foo.example.com
+    body: role=moderator&subscriber=moderator%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:04 GMT']
-      location: ['http://localhost:9001/3.0/members/231519149793772937386969199763924142794']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
+      location: ['http://localhost:9001/3.0/members/176338353524403307921967334086606250307']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -129,14 +129,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -145,7 +145,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -153,7 +153,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -161,18 +161,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -180,18 +180,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -200,14 +200,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -216,52 +216,52 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=owner%40example.com&role=owner&list_id=foo.example.com
+    body: role=owner&subscriber=owner%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
-      location: ['http://localhost:9001/3.0/members/28719764479610929292328433615402103435']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
+      location: ['http://localhost:9001/3.0/members/39491346581138772579472526760344587128']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
-    body: subscriber=moderator%40example.com&role=moderator&list_id=foo.example.com
+    body: role=moderator&subscriber=moderator%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
-      location: ['http://localhost:9001/3.0/members/81214149621587858402235061665238154697']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
+      location: ['http://localhost:9001/3.0/members/85863942895915153574925138426542754591']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -269,14 +269,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:07 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -285,7 +285,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -293,7 +293,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:07 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -301,18 +301,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:07 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -320,18 +320,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:07 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -340,14 +340,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:07 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -356,52 +356,52 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:07 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=owner%40example.com&role=owner&list_id=foo.example.com
+    body: role=owner&subscriber=owner%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
-      location: ['http://localhost:9001/3.0/members/180691592468332420221022363539929850756']
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
+      location: ['http://localhost:9001/3.0/members/315501226205554974129995407579709836908']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
-    body: subscriber=moderator%40example.com&role=moderator&list_id=foo.example.com
+    body: role=moderator&subscriber=moderator%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
-      location: ['http://localhost:9001/3.0/members/316689667026498380477592948308136312556']
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
+      location: ['http://localhost:9001/3.0/members/93458890021964076224043798768417088840']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -409,14 +409,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:09 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:46 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -425,7 +425,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -433,7 +433,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:09 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:46 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -441,18 +441,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:09 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:46 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -460,18 +460,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:09 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:46 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -480,14 +480,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:09 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:46 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -496,52 +496,52 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:10 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:46 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=owner%40example.com&role=owner&list_id=foo.example.com
+    body: role=owner&subscriber=owner%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:10 GMT']
-      location: ['http://localhost:9001/3.0/members/243181535491009733102632432052038501884']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
+      location: ['http://localhost:9001/3.0/members/327748619120799940833298579555744587438']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
-    body: subscriber=moderator%40example.com&role=moderator&list_id=foo.example.com
+    body: role=moderator&subscriber=moderator%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:10 GMT']
-      location: ['http://localhost:9001/3.0/members/284973859796682290121954074618695142795']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
+      location: ['http://localhost:9001/3.0/members/49451997350097409256603904143003234053']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -549,18 +549,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:10 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -568,16 +568,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:10 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -585,21 +584,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"56dd20b0e840aa6f6aa1acebc7120043357a666f\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/243181535491009733102632432052038501884",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"15d6bada8b794bb0eb5dcb1c7b946c6552977e6c\"", "member_id":
-        243181535491009733102632432052038501884, "user": "http://localhost:9001/3.0/users/27404863886629163388163608946368725426"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/327748619120799940833298579555744587438",
+        "delivery_mode": "regular", "member_id": 327748619120799940833298579555744587438,
+        "http_etag": "\"71e9fd3bb5bcbdc7f008346b0000649fea1e12c2\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"bd5775d35c0ffdb47222b673200576e911f2436e\""}'}
     headers:
       content-length: ['565']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:10 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -607,21 +605,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"f3b3c750a46717dde368e0dc04f817175cadf341\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/284973859796682290121954074618695142795",
-        "address": "http://localhost:9001/3.0/addresses/moderator@example.com", "email":
-        "moderator@example.com", "role": "moderator", "list_id": "foo.example.com",
-        "delivery_mode": "regular", "http_etag": "\"f587684b56d472bdeb524e6dc81507c29401c120\"",
-        "member_id": 284973859796682290121954074618695142795, "user": "http://localhost:9001/3.0/users/234218711574583995388460305550158364494"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/moderator@example.com",
+        "self_link": "http://localhost:9001/3.0/members/49451997350097409256603904143003234053",
+        "delivery_mode": "regular", "member_id": 49451997350097409256603904143003234053,
+        "http_etag": "\"50d7a62afedf1752de99ccc798ec4208c1785eac\"", "list_id": "foo.example.com",
+        "email": "moderator@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/90106461521943811535974436365876875695"}],
+        "start": 0, "total_size": 1, "http_etag": "\"c3add3c9b647c472e13ca1c75d9fe2e80f4642fc\""}'}
     headers:
-      content-length: ['578']
+      content-length: ['575']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:10 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -629,18 +626,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:11 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -648,21 +645,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"56dd20b0e840aa6f6aa1acebc7120043357a666f\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/243181535491009733102632432052038501884",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"15d6bada8b794bb0eb5dcb1c7b946c6552977e6c\"", "member_id":
-        243181535491009733102632432052038501884, "user": "http://localhost:9001/3.0/users/27404863886629163388163608946368725426"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/327748619120799940833298579555744587438",
+        "delivery_mode": "regular", "member_id": 327748619120799940833298579555744587438,
+        "http_etag": "\"71e9fd3bb5bcbdc7f008346b0000649fea1e12c2\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"bd5775d35c0ffdb47222b673200576e911f2436e\""}'}
     headers:
       content-length: ['565']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:11 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:47 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -670,14 +666,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:11 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:48 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -686,7 +682,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -694,7 +690,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:12 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:49 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -702,18 +698,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:12 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:49 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -721,18 +717,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:12 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:49 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -741,14 +737,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:12 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:49 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -757,52 +753,52 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:12 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:49 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=owner%40example.com&role=owner&list_id=foo.example.com
+    body: role=owner&subscriber=owner%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:12 GMT']
-      location: ['http://localhost:9001/3.0/members/150105831240970409007423007276315698612']
+      date: ['Thu, 16 Apr 2015 01:51:49 GMT']
+      location: ['http://localhost:9001/3.0/members/277171958044433125392428556889191981007']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
-    body: subscriber=moderator%40example.com&role=moderator&list_id=foo.example.com
+    body: role=moderator&subscriber=moderator%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:12 GMT']
-      location: ['http://localhost:9001/3.0/members/166293496545990580777704566395323149719']
+      date: ['Thu, 16 Apr 2015 01:51:49 GMT']
+      location: ['http://localhost:9001/3.0/members/228569000801938867677083995112755057178']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -810,18 +806,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:13 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:50 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -829,16 +825,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:13 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:50 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -846,14 +841,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:14 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/list_members_page.yaml b/src/postorius/tests/fixtures/vcr_cassettes/list_members_page.yaml
index 071f7af..f9d386c 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/list_members_page.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/list_members_page.yaml
@@ -4,18 +4,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:04 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -23,16 +23,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:04 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -40,142 +39,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"a49a3ce22c672815c530a0dd7953ff2de43167f7\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/268875000482518543567820105321511726365",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"079269d1f8e22082f5726054316e36bb5aa78795\"", "member_id":
-        268875000482518543567820105321511726365, "user": "http://localhost:9001/3.0/users/27404863886629163388163608946368725426"}],
-        "total_size": 1, "start": 0}'}
-    headers:
-      content-length: ['565']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:04 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"3b88f611bc903ca00035d40f91431a307155042a\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/231519149793772937386969199763924142794",
-        "address": "http://localhost:9001/3.0/addresses/moderator@example.com", "email":
-        "moderator@example.com", "role": "moderator", "list_id": "foo.example.com",
-        "delivery_mode": "regular", "http_etag": "\"f4b0b5bdf8122a2596b0114b25ccbe5e6a5e1dc3\"",
-        "member_id": 231519149793772937386969199763924142794, "user": "http://localhost:9001/3.0/users/234218711574583995388460305550158364494"}],
-        "total_size": 1, "start": 0}'}
-    headers:
-      content-length: ['578']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"a49a3ce22c672815c530a0dd7953ff2de43167f7\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/268875000482518543567820105321511726365",
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-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"079269d1f8e22082f5726054316e36bb5aa78795\"", "member_id":
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-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:05 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
-    headers:
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-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"91107ea2d8dd2d4b8f1718781b395474ccc88a5b\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/28719764479610929292328433615402103435",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"8a8a9203fc61d6467822a201e1df650058e7cdc1\"", "member_id":
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-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/49703415119608657405006949338764946132",
+        "delivery_mode": "regular", "member_id": 49703415119608657405006949338764946132,
+        "http_etag": "\"d8df259f04c0ef4d14ce94291f5345f34f85bd4b\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"be1e66a868ac5d5b8cac9725ad99d17480067b4f\""}'}
     headers:
       content-length: ['563']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -183,21 +60,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"fc1e74bdb4865b79465b7913a9c264fb4ebc9f18\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/81214149621587858402235061665238154697",
-        "address": "http://localhost:9001/3.0/addresses/moderator@example.com", "email":
-        "moderator@example.com", "role": "moderator", "list_id": "foo.example.com",
-        "delivery_mode": "regular", "http_etag": "\"b3809348996d187359f5bd4919f11d29c8af84dc\"",
-        "member_id": 81214149621587858402235061665238154697, "user": "http://localhost:9001/3.0/users/234218711574583995388460305550158364494"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/moderator@example.com",
+        "self_link": "http://localhost:9001/3.0/members/176338353524403307921967334086606250307",
+        "delivery_mode": "regular", "member_id": 176338353524403307921967334086606250307,
+        "http_etag": "\"8bcd75f1a2f206f0accaece4ba9342015ac46c9b\"", "list_id": "foo.example.com",
+        "email": "moderator@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/90106461521943811535974436365876875695"}],
+        "start": 0, "total_size": 1, "http_etag": "\"719dd955f88df6efab4f2c364371709e47d93535\""}'}
     headers:
-      content-length: ['576']
+      content-length: ['577']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -205,62 +81,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"91107ea2d8dd2d4b8f1718781b395474ccc88a5b\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/28719764479610929292328433615402103435",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"8a8a9203fc61d6467822a201e1df650058e7cdc1\"", "member_id":
-        28719764479610929292328433615402103435, "user": "http://localhost:9001/3.0/users/27404863886629163388163608946368725426"}],
-        "total_size": 1, "start": 0}'}
-    headers:
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-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"fc1e74bdb4865b79465b7913a9c264fb4ebc9f18\"",
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-        "delivery_mode": "regular", "http_etag": "\"b3809348996d187359f5bd4919f11d29c8af84dc\"",
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-      date: ['Wed, 15 Apr 2015 16:37:06 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
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-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -268,16 +100,55 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/49703415119608657405006949338764946132",
+        "delivery_mode": "regular", "member_id": 49703415119608657405006949338764946132,
+        "http_etag": "\"d8df259f04c0ef4d14ce94291f5345f34f85bd4b\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"be1e66a868ac5d5b8cac9725ad99d17480067b4f\""}'}
+    headers:
+      content-length: ['563']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:42 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
   response:
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-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
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       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -285,21 +156,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"82ff3f44a1b9c0ad6d3447fd422f9b17b0c6dc5b\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/180691592468332420221022363539929850756",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"0598f1f0266844820035ee958e88f6fc7cd0db51\"", "member_id":
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-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/39491346581138772579472526760344587128",
+        "delivery_mode": "regular", "member_id": 39491346581138772579472526760344587128,
+        "http_etag": "\"461885d13779ffda780806529aaeab9b6837783a\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"3003d30e33047c6434b26ec7fc6f65209c7d522a\""}'}
     headers:
-      content-length: ['565']
+      content-length: ['563']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -307,21 +177,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"33562da9854f8e114c6b9100e7bde1900b2c846a\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/316689667026498380477592948308136312556",
-        "address": "http://localhost:9001/3.0/addresses/moderator@example.com", "email":
-        "moderator@example.com", "role": "moderator", "list_id": "foo.example.com",
-        "delivery_mode": "regular", "http_etag": "\"0bbb4bee4de0567faea151c6335161ea2d2b3c67\"",
-        "member_id": 316689667026498380477592948308136312556, "user": "http://localhost:9001/3.0/users/234218711574583995388460305550158364494"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/moderator@example.com",
+        "self_link": "http://localhost:9001/3.0/members/85863942895915153574925138426542754591",
+        "delivery_mode": "regular", "member_id": 85863942895915153574925138426542754591,
+        "http_etag": "\"1460d0a9a97ca4d5701f67a85c5c72e091546777\"", "list_id": "foo.example.com",
+        "email": "moderator@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/90106461521943811535974436365876875695"}],
+        "start": 0, "total_size": 1, "http_etag": "\"f1529476a5c2295d854d0fb5cb3610c235c4878f\""}'}
     headers:
-      content-length: ['578']
+      content-length: ['575']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:43 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -329,21 +198,20 @@
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       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"82ff3f44a1b9c0ad6d3447fd422f9b17b0c6dc5b\"",
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-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"0598f1f0266844820035ee958e88f6fc7cd0db51\"", "member_id":
-        180691592468332420221022363539929850756, "user": "http://localhost:9001/3.0/users/27404863886629163388163608946368725426"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/39491346581138772579472526760344587128",
+        "delivery_mode": "regular", "member_id": 39491346581138772579472526760344587128,
+        "http_etag": "\"461885d13779ffda780806529aaeab9b6837783a\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"3003d30e33047c6434b26ec7fc6f65209c7d522a\""}'}
     headers:
-      content-length: ['565']
+      content-length: ['563']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -351,21 +219,139 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"33562da9854f8e114c6b9100e7bde1900b2c846a\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/316689667026498380477592948308136312556",
-        "address": "http://localhost:9001/3.0/addresses/moderator@example.com", "email":
-        "moderator@example.com", "role": "moderator", "list_id": "foo.example.com",
-        "delivery_mode": "regular", "http_etag": "\"0bbb4bee4de0567faea151c6335161ea2d2b3c67\"",
-        "member_id": 316689667026498380477592948308136312556, "user": "http://localhost:9001/3.0/users/234218711574583995388460305550158364494"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/moderator@example.com",
+        "self_link": "http://localhost:9001/3.0/members/85863942895915153574925138426542754591",
+        "delivery_mode": "regular", "member_id": 85863942895915153574925138426542754591,
+        "http_etag": "\"1460d0a9a97ca4d5701f67a85c5c72e091546777\"", "list_id": "foo.example.com",
+        "email": "moderator@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/90106461521943811535974436365876875695"}],
+        "start": 0, "total_size": 1, "http_etag": "\"f1529476a5c2295d854d0fb5cb3610c235c4878f\""}'}
     headers:
-      content-length: ['578']
+      content-length: ['575']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:08 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:44 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/315501226205554974129995407579709836908",
+        "delivery_mode": "regular", "member_id": 315501226205554974129995407579709836908,
+        "http_etag": "\"e4b8c26f6fea789999fd4ca9d9d0e9801fa0e422\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"e54d8349a6d1ed46af51df9632d45765bfcaa87a\""}'}
+    headers:
+      content-length: ['565']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/moderator@example.com",
+        "self_link": "http://localhost:9001/3.0/members/93458890021964076224043798768417088840",
+        "delivery_mode": "regular", "member_id": 93458890021964076224043798768417088840,
+        "http_etag": "\"a03316b6a72d82bfa9eba4968b3158d0b7f6b0a7\"", "list_id": "foo.example.com",
+        "email": "moderator@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/90106461521943811535974436365876875695"}],
+        "start": 0, "total_size": 1, "http_etag": "\"8232198e0e56cd478c9441d348cb1e7ca886ce20\""}'}
+    headers:
+      content-length: ['575']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/315501226205554974129995407579709836908",
+        "delivery_mode": "regular", "member_id": 315501226205554974129995407579709836908,
+        "http_etag": "\"e4b8c26f6fea789999fd4ca9d9d0e9801fa0e422\"", "list_id": "foo.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/32073274118090512529642080937930188494"}],
+        "start": 0, "total_size": 1, "http_etag": "\"e54d8349a6d1ed46af51df9632d45765bfcaa87a\""}'}
+    headers:
+      content-length: ['565']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/moderator@example.com",
+        "self_link": "http://localhost:9001/3.0/members/93458890021964076224043798768417088840",
+        "delivery_mode": "regular", "member_id": 93458890021964076224043798768417088840,
+        "http_etag": "\"a03316b6a72d82bfa9eba4968b3158d0b7f6b0a7\"", "list_id": "foo.example.com",
+        "email": "moderator@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/90106461521943811535974436365876875695"}],
+        "start": 0, "total_size": 1, "http_etag": "\"8232198e0e56cd478c9441d348cb1e7ca886ce20\""}'}
+    headers:
+      content-length: ['575']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:45 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription-2.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription-2.yaml
new file mode 100644
index 0000000..5ced5b4
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription-2.yaml
@@ -0,0 +1,306 @@
+interactions:
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:59 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: display_name=None&subscriber=test%40example.com&list_id=foo.example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      location: ['http://localhost:9001/3.0/members/292661485662487167236708361513717994638']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"created_on": "2015-04-16T01:51:59.719103",
+        "http_etag": "\"c95650f2de0330f6cf9de728346f9b77a5c237db\"", "self_link":
+        "http://localhost:9001/3.0/users/200807337994779122959965861947509964532",
+        "user_id": 200807337994779122959965861947509964532, "is_server_owner": false,
+        "display_name": "None"}'}
+    headers:
+      content-length: ['295']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: email=anotheremail%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users/200807337994779122959965861947509964532/addresses
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      location: ['http://localhost:9001/3.0/addresses/anotheremail@example.com']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
+        "member_count": 1, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"created_on": "2015-04-16T01:51:59.719103",
+        "http_etag": "\"c95650f2de0330f6cf9de728346f9b77a5c237db\"", "self_link":
+        "http://localhost:9001/3.0/users/200807337994779122959965861947509964532",
+        "user_id": 200807337994779122959965861947509964532, "is_server_owner": false,
+        "display_name": "None"}'}
+    headers:
+      content-length: ['295']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/200807337994779122959965861947509964532
+  response:
+    body: {string: !!python/unicode '{"created_on": "2015-04-16T01:51:59.719103",
+        "http_etag": "\"c95650f2de0330f6cf9de728346f9b77a5c237db\"", "self_link":
+        "http://localhost:9001/3.0/users/200807337994779122959965861947509964532",
+        "user_id": 200807337994779122959965861947509964532, "is_server_owner": false,
+        "display_name": "None"}'}
+    headers:
+      content-length: ['295']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/200807337994779122959965861947509964532/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
+        "original_email": "anotheremail@example.com", "user": "http://localhost:9001/3.0/users/200807337994779122959965861947509964532",
+        "email": "anotheremail@example.com", "http_etag": "\"f3a618b33455eb155ee3e909e03a8762a62d9de1\"",
+        "registered_on": "2015-04-16T01:52:00.060368"}, {"http_etag": "\"916ee6b22dcbd7c9c41a4f856f301a0892865d71\"",
+        "self_link": "http://localhost:9001/3.0/addresses/test@example.com", "original_email":
+        "test@example.com", "user": "http://localhost:9001/3.0/users/200807337994779122959965861947509964532",
+        "email": "test@example.com", "display_name": "None", "registered_on": "2015-04-16T01:51:59.718792"}],
+        "start": 0, "total_size": 2, "http_etag": "\"e10fa846e596f02041bd766ff149747e7db8d9d8\""}'}
+    headers:
+      content-length: ['809']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "self_link": "http://localhost:9001/3.0/members/292661485662487167236708361513717994638",
+        "delivery_mode": "regular", "member_id": 292661485662487167236708361513717994638,
+        "http_etag": "\"e3c5a083d0618534eb8ccb27b69e2a6ba2b3d57a\"", "list_id": "foo.example.com",
+        "email": "test@example.com", "role": "member", "user": "http://localhost:9001/3.0/users/200807337994779122959965861947509964532"}],
+        "start": 0, "total_size": 1, "http_etag": "\"e9620b7836ff895ebe370af27500e465069b649f\""}'}
+    headers:
+      content-length: ['565']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/members/292661485662487167236708361513717994638
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "self_link": "http://localhost:9001/3.0/members/292661485662487167236708361513717994638",
+        "delivery_mode": "regular", "member_id": 292661485662487167236708361513717994638,
+        "http_etag": "\"e3c5a083d0618534eb8ccb27b69e2a6ba2b3d57a\"", "list_id": "foo.example.com",
+        "email": "test@example.com", "role": "member", "user": "http://localhost:9001/3.0/users/200807337994779122959965861947509964532"}'}
+    headers:
+      content-length: ['460']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "self_link": "http://localhost:9001/3.0/members/292661485662487167236708361513717994638",
+        "delivery_mode": "regular", "member_id": 292661485662487167236708361513717994638,
+        "http_etag": "\"e3c5a083d0618534eb8ccb27b69e2a6ba2b3d57a\"", "list_id": "foo.example.com",
+        "email": "test@example.com", "role": "member", "user": "http://localhost:9001/3.0/users/200807337994779122959965861947509964532"}],
+        "start": 0, "total_size": 1, "http_etag": "\"e9620b7836ff895ebe370af27500e465069b649f\""}'}
+    headers:
+      content-length: ['565']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/members/292661485662487167236708361513717994638
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "self_link": "http://localhost:9001/3.0/members/292661485662487167236708361513717994638",
+        "delivery_mode": "regular", "member_id": 292661485662487167236708361513717994638,
+        "http_etag": "\"e3c5a083d0618534eb8ccb27b69e2a6ba2b3d57a\"", "list_id": "foo.example.com",
+        "email": "test@example.com", "role": "member", "user": "http://localhost:9001/3.0/users/200807337994779122959965861947509964532"}'}
+    headers:
+      content-length: ['460']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/config
+  response:
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "foo-leave@example.com", "posting_address": "foo@example.com", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "foo", "display_name": "Foo",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.com", "autoresponse_postings_text": "", "http_etag": "\"4cf221d27f7b0b2c69f117a3a2b7d09142c25af8\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:59.303504", "subject_prefix": "[Foo] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "foo-join@example.com",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "foo-owner@example.com",
+        "fqdn_listname": "foo@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "foo-request@example.com", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "foo-bounces@example.com", "web_host":
+        "example.com"}'}
+    headers:
+      content-length: ['1583']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription.yaml
new file mode 100644
index 0000000..9b24468
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription.yaml
@@ -0,0 +1,225 @@
+interactions:
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: display_name=None&subscriber=test%40example.com&list_id=foo.example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      location: ['http://localhost:9001/3.0/members/48995319033263914563051212487737699716']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
+        "member_count": 1, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"created_on": "2015-04-16T01:51:54.144558",
+        "http_etag": "\"050213864009b308d82299b1c2f0051e4cfbf8c0\"", "self_link":
+        "http://localhost:9001/3.0/users/170517939181090383652243314759949233961",
+        "user_id": 170517939181090383652243314759949233961, "is_server_owner": false,
+        "display_name": "None"}'}
+    headers:
+      content-length: ['295']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/170517939181090383652243314759949233961
+  response:
+    body: {string: !!python/unicode '{"created_on": "2015-04-16T01:51:54.144558",
+        "http_etag": "\"050213864009b308d82299b1c2f0051e4cfbf8c0\"", "self_link":
+        "http://localhost:9001/3.0/users/170517939181090383652243314759949233961",
+        "user_id": 170517939181090383652243314759949233961, "is_server_owner": false,
+        "display_name": "None"}'}
+    headers:
+      content-length: ['295']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/170517939181090383652243314759949233961/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"http_etag": "\"17ae70481699cb3acbab82ff36a8ada654fae79f\"",
+        "self_link": "http://localhost:9001/3.0/addresses/test@example.com", "original_email":
+        "test@example.com", "user": "http://localhost:9001/3.0/users/170517939181090383652243314759949233961",
+        "email": "test@example.com", "display_name": "None", "registered_on": "2015-04-16T01:51:54.144256"}],
+        "start": 0, "total_size": 1, "http_etag": "\"f60b65ccd03582358a5ef7d0218394db6cb8a095\""}'}
+    headers:
+      content-length: ['456']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "self_link": "http://localhost:9001/3.0/members/48995319033263914563051212487737699716",
+        "delivery_mode": "regular", "member_id": 48995319033263914563051212487737699716,
+        "http_etag": "\"e9a5c18d1a73dbdc7582bff4998f45ed4819ccca\"", "list_id": "foo.example.com",
+        "email": "test@example.com", "role": "member", "user": "http://localhost:9001/3.0/users/170517939181090383652243314759949233961"}],
+        "start": 0, "total_size": 1, "http_etag": "\"93646c8e0e0bdf4883ca5a31220c00bbbc2ce663\""}'}
+    headers:
+      content-length: ['563']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/members/48995319033263914563051212487737699716
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "self_link": "http://localhost:9001/3.0/members/48995319033263914563051212487737699716",
+        "delivery_mode": "regular", "member_id": 48995319033263914563051212487737699716,
+        "http_etag": "\"e9a5c18d1a73dbdc7582bff4998f45ed4819ccca\"", "list_id": "foo.example.com",
+        "email": "test@example.com", "role": "member", "user": "http://localhost:9001/3.0/users/170517939181090383652243314759949233961"}'}
+    headers:
+      content-length: ['458']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/config
+  response:
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "foo-leave@example.com", "posting_address": "foo@example.com", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "foo", "display_name": "Foo",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.com", "autoresponse_postings_text": "", "http_etag": "\"d758c5e60b1601e833e259cb45cb0d82bddd4a95\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:53.900526", "subject_prefix": "[Foo] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "foo-join@example.com",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "foo-owner@example.com",
+        "fqdn_listname": "foo@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "foo-request@example.com", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "foo-bounces@example.com", "web_host":
+        "example.com"}'}
+    headers:
+      content-length: ['1583']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options.yaml
new file mode 100644
index 0000000..19382d1
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options.yaml
@@ -0,0 +1,409 @@
+interactions:
+- request:
+    body: mail_host=example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode 'Duplicate email host: example.com'}
+    headers:
+      content-length: ['33']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:33 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 400, message: Bad Request}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:33 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: fqdn_listname=test_list%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      location: ['http://localhost:9001/3.0/lists/test_list.example.com']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": false, "prototype": false, "http_etag":
+        "\"de68e13c430d856461d2b39a5b5d5286d91528bc\"", "mail-archive": true}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/lists/test_list@example.com
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: mail_host=example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode 'Duplicate email host: example.com'}
+    headers:
+      content-length: ['33']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 400, message: Bad Request}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:34 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: fqdn_listname=test_list%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:35 GMT']
+      location: ['http://localhost:9001/3.0/lists/test_list.example.com']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:35 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": false, "prototype": false, "http_etag":
+        "\"de68e13c430d856461d2b39a5b5d5286d91528bc\"", "mail-archive": true}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:35 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:35 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/lists/test_list@example.com
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:35 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: mail_host=example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode 'Duplicate email host: example.com'}
+    headers:
+      content-length: ['33']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:35 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 400, message: Bad Request}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:35 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:36 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: fqdn_listname=test_list%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:36 GMT']
+      location: ['http://localhost:9001/3.0/lists/test_list.example.com']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:36 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": false, "prototype": false, "http_etag":
+        "\"de68e13c430d856461d2b39a5b5d5286d91528bc\"", "mail-archive": true}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:36 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/lists/test_list@example.com
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options_disable_archiver.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options_disable_archiver.yaml
new file mode 100644
index 0000000..be2b86c
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options_disable_archiver.yaml
@@ -0,0 +1,120 @@
+interactions:
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:36 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": false, "prototype": false, "http_etag":
+        "\"de68e13c430d856461d2b39a5b5d5286d91528bc\"", "mail-archive": true}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:36 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: prototype=False&mail-archive=True&mhonarc=True
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'PUT'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:36 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: prototype=True&mail-archive=True&mhonarc=True
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'PUT'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: prototype=True&mail-archive=False&mhonarc=True
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'PUT'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": true, "prototype": false, "http_etag":
+        "\"95f97f6e3c57d856b8048a96844ddc64a972f96d\"", "mail-archive": false}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": true, "prototype": false, "http_etag":
+        "\"95f97f6e3c57d856b8048a96844ddc64a972f96d\"", "mail-archive": false}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options_enable_archiver.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options_enable_archiver.yaml
new file mode 100644
index 0000000..da21f5b
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_archival_options_enable_archiver.yaml
@@ -0,0 +1,104 @@
+interactions:
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"3f02dac6cf71a3be179af5064b09ce668186e785\"",
+        "member_count": 0, "volume": 1, "list_id": "test_list.example.com", "fqdn_listname":
+        "test_list@example.com", "list_name": "test_list", "display_name": "Test_list"}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": true, "prototype": false, "http_etag":
+        "\"95f97f6e3c57d856b8048a96844ddc64a972f96d\"", "mail-archive": false}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: prototype=False&mail-archive=True&mhonarc=True
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'PUT'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: prototype=False&mail-archive=True&mhonarc=False
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'PUT'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": false, "prototype": false, "http_etag":
+        "\"de68e13c430d856461d2b39a5b5d5286d91528bc\"", "mail-archive": true}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/test_list.example.com/archivers
+  response:
+    body: {string: !!python/unicode '{"mhonarc": false, "prototype": false, "http_etag":
+        "\"de68e13c430d856461d2b39a5b5d5286d91528bc\"", "mail-archive": true}'}
+    headers:
+      content-length: ['121']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:37 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_creation.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_creation.yaml
index d5db59e..cf369db 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_creation.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_creation.yaml
@@ -5,7 +5,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -13,7 +13,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -21,18 +21,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -40,19 +40,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"c385b155f8da284bf78dbe075e20f58a30c893ab\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}], "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}], "start": 0, "total_size": 1, "http_etag": "\"c385b155f8da284bf78dbe075e20f58a30c893ab\""}'}
     headers:
       content-length: ['338']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -60,18 +59,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -79,18 +78,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -98,18 +97,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -118,14 +117,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       location: ['http://localhost:9001/3.0/lists/a_new_list.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -134,36 +133,35 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/a_new_list.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
-        "mail_host": "example.com", "display_name": "A_new_list", "member_count":
-        0, "list_name": "a_new_list", "self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
-        "fqdn_listname": "a_new_list@example.com", "list_id": "a_new_list.example.com",
-        "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
+        "member_count": 0, "volume": 1, "list_id": "a_new_list.example.com", "fqdn_listname":
+        "a_new_list@example.com", "list_name": "a_new_list", "display_name": "A_new_list"}'}
     headers:
       content-length: ['329']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=owner%40example.com&role=owner&list_id=a_new_list.example.com
+    body: role=owner&subscriber=owner%40example.com&list_id=a_new_list.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
-      location: ['http://localhost:9001/3.0/members/139663035225148366334662104157012452725']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
+      location: ['http://localhost:9001/3.0/members/130259220341094412070687693392806297641']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -171,51 +169,51 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/a_new_list@example.com/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "a_new_list-bounces@example.com", "archive_policy":
-        "public", "post_id": 1, "display_name": "A_new_list", "default_nonmember_action":
-        "hold", "request_address": "a_new_list-request@example.com", "last_post_at":
-        null, "autorespond_requests": "none", "first_strip_reply_to": false, "list_name":
-        "a_new_list", "acceptable_aliases": [], "created_at": "2015-04-15T16:37:25.381787",
-        "fqdn_listname": "a_new_list@example.com", "autoresponse_owner_text": "",
-        "leave_address": "a_new_list-leave@example.com", "administrivia": true, "volume":
-        1, "digest_size_threshold": 30.0, "http_etag": "\"2ceb9e3048e6a8175136f811c46d1e6be326c4ce\"",
-        "owner_address": "a_new_list-owner@example.com", "send_welcome_message": true,
-        "mail_host": "example.com", "no_reply_address": "noreply@example.com", "admin_immed_notify":
-        true, "join_address": "a_new_list-join@example.com", "autoresponse_request_text":
-        "", "digest_last_sent_at": null, "autorespond_postings": "none", "web_host":
-        "example.com", "filter_content": false, "description": "", "advertised": true,
-        "subject_prefix": "[A_new_list] ", "posting_pipeline": "default-posting-pipeline",
-        "reply_to_address": "", "next_digest_number": 1, "welcome_message_uri": "mailman:///welcome.txt",
-        "scheme": "http", "autoresponse_grace_period": "90d", "posting_address": "a_new_list@example.com",
-        "autorespond_owner": "none", "admin_notify_mchanges": false, "autoresponse_postings_text":
-        ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "a_new_list-leave@example.com", "posting_address": "a_new_list@example.com",
+        "autoresponse_request_text": "", "autoresponse_owner_text": "", "list_name":
+        "a_new_list", "display_name": "A_new_list", "convert_html_to_plaintext": false,
+        "archive_policy": "public", "no_reply_address": "noreply@example.com", "autoresponse_postings_text":
+        "", "http_etag": "\"8d82afe0ef8e8b723083f5283acf1a0073150c46\"", "allow_list_posts":
+        true, "posting_pipeline": "default-posting-pipeline", "volume": 1, "autorespond_postings":
+        "none", "admin_notify_mchanges": false, "default_member_action": "defer",
+        "default_nonmember_action": "hold", "created_at": "2015-04-16T01:52:01.844038",
+        "subject_prefix": "[A_new_list] ", "include_rfc2369_headers": true, "post_id":
+        1, "advertised": true, "join_address": "a_new_list-join@example.com", "anonymous_list":
+        false, "last_post_at": null, "owner_address": "a_new_list-owner@example.com",
+        "fqdn_listname": "a_new_list@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "a_new_list-request@example.com", "autorespond_owner":
+        "none", "administrivia": true, "bounces_address": "a_new_list-bounces@example.com",
+        "web_host": "example.com"}'}
     headers:
       content-length: ['1653']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: posting_pipeline=default-posting-pipeline&autorespond_requests=none&welcome_message_uri=mailman%3A%2F%2F%2Fwelcome.txt&digest_size_threshold=30.0&anonymous_list=False&first_strip_reply_to=False&admin_notify_mchanges=False&autoresponse_request_text=&send_welcome_message=True&include_rfc2369_headers=True&display_name=A_new_list&administrivia=True&autoresponse_owner_text=&collapse_alternatives=True&autorespond_owner=none&admin_immed_notify=True&filter_content=False&description=A+new+list.&convert_html_to_plaintext=False&default_nonmember_action=hold&archive_policy=public&reply_goes_to_list=no_munging&autoresponse_postings_text=&subject_prefix=%5BA_new_list%5D+&reply_to_address=&autoresponse_grace_period=90d&advertised=True&allow_list_posts=True&autorespond_postings=none&default_member_action=defer
+    body: filter_content=False&first_strip_reply_to=False&autoresponse_postings_text=&digest_size_threshold=30.0&archive_policy=public&autorespond_owner=none&subject_prefix=%5BA_new_list%5D+&administrivia=True&reply_goes_to_list=no_munging&welcome_message_uri=mailman%3A%2F%2F%2Fwelcome.txt&default_member_action=defer&reply_to_address=&autorespond_postings=none&advertised=True&default_nonmember_action=hold&send_welcome_message=True&autoresponse_owner_text=&collapse_alternatives=True&autoresponse_grace_period=90d&autorespond_requests=none&anonymous_list=False&description=A+new+list.&admin_immed_notify=True&display_name=A_new_list&posting_pipeline=default-posting-pipeline&admin_notify_mchanges=False&convert_html_to_plaintext=False&autoresponse_request_text=&include_rfc2369_headers=True&allow_list_posts=True
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'PATCH'
     uri: http://localhost:9001/3.0/lists/a_new_list@example.com/config
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -223,19 +221,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/a_new_list@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
-        "mail_host": "example.com", "display_name": "A_new_list", "member_count":
-        0, "list_name": "a_new_list", "self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
-        "fqdn_listname": "a_new_list@example.com", "list_id": "a_new_list.example.com",
-        "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
+        "member_count": 0, "volume": 1, "list_id": "a_new_list.example.com", "fqdn_listname":
+        "a_new_list@example.com", "list_name": "a_new_list", "display_name": "A_new_list"}'}
     headers:
       content-length: ['329']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -243,21 +240,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/a_new_list.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"8c3c55cb37e05fd492cef4e1972c6066dc4c79e9\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/139663035225148366334662104157012452725",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "email":
-        "owner@example.com", "role": "owner", "list_id": "a_new_list.example.com",
-        "delivery_mode": "regular", "http_etag": "\"2c5ea31577539f3fc01b8eff29806166e50826ce\"",
-        "member_id": 139663035225148366334662104157012452725, "user": "http://localhost:9001/3.0/users/27404863886629163388163608946368725426"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/130259220341094412070687693392806297641",
+        "delivery_mode": "regular", "member_id": 130259220341094412070687693392806297641,
+        "http_etag": "\"1f149333320b99a08398ad8fb3dd50ebdd75ff69\"", "list_id": "a_new_list.example.com",
+        "email": "owner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/79430588387616846272767218810898318148"}],
+        "start": 0, "total_size": 1, "http_etag": "\"a8a378c3000202b0b61a37d5fbc23a4066ebcf46\""}'}
     headers:
       content-length: ['572']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:25 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -265,20 +261,19 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"dee96dcb9d3f736cc6fa170baeea8f879d7db6f0\"",
-        "entries": [{"http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
-        "mail_host": "example.com", "display_name": "A_new_list", "member_count":
-        0, "list_name": "a_new_list", "self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
-        "fqdn_listname": "a_new_list@example.com", "list_id": "a_new_list.example.com",
-        "volume": 1}], "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
+        "member_count": 0, "volume": 1, "list_id": "a_new_list.example.com", "fqdn_listname":
+        "a_new_list@example.com", "list_name": "a_new_list", "display_name": "A_new_list"}],
+        "start": 0, "total_size": 1, "http_etag": "\"dee96dcb9d3f736cc6fa170baeea8f879d7db6f0\""}'}
     headers:
       content-length: ['434']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:26 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -286,19 +281,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/a_new_list.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
-        "mail_host": "example.com", "display_name": "A_new_list", "member_count":
-        0, "list_name": "a_new_list", "self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
-        "fqdn_listname": "a_new_list@example.com", "list_id": "a_new_list.example.com",
-        "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/a_new_list.example.com",
+        "mail_host": "example.com", "http_etag": "\"447e005af2b208bfea01f6425b786356f0a374de\"",
+        "member_count": 0, "volume": 1, "list_id": "a_new_list.example.com", "fqdn_listname":
+        "a_new_list@example.com", "list_name": "a_new_list", "display_name": "A_new_list"}'}
     headers:
       content-length: ['329']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:26 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -306,14 +300,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/a_new_list@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:26 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:02 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -322,7 +316,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -330,7 +324,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:26 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -338,18 +332,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:26 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -357,16 +351,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_index.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_index.yaml
index d70bb40..ca4492c 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_index.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_index.yaml
@@ -5,7 +5,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -13,7 +13,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -21,18 +21,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -40,18 +40,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -60,14 +60,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -76,20 +76,19 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\"",
-        "entries": [{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}], "total_size":
-        1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\""}'}
     headers:
       content-length: ['399']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -97,18 +96,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:03 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -116,34 +115,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "foo-bounces@example.com", "archive_policy": "public",
-        "post_id": 1, "display_name": "Foo", "default_nonmember_action": "hold", "request_address":
-        "foo-request@example.com", "last_post_at": null, "autorespond_requests": "none",
-        "first_strip_reply_to": false, "list_name": "foo", "acceptable_aliases": [],
-        "created_at": "2015-04-15T16:37:27.215355", "fqdn_listname": "foo@example.com",
-        "autoresponse_owner_text": "", "leave_address": "foo-leave@example.com", "administrivia":
-        true, "volume": 1, "digest_size_threshold": 30.0, "http_etag": "\"72385e37f0757d9acbd225afb5689a4ae45b3639\"",
-        "owner_address": "foo-owner@example.com", "send_welcome_message": true, "mail_host":
-        "example.com", "no_reply_address": "noreply@example.com", "admin_immed_notify":
-        true, "join_address": "foo-join@example.com", "autoresponse_request_text":
-        "", "digest_last_sent_at": null, "autorespond_postings": "none", "web_host":
-        "example.com", "filter_content": false, "description": "", "advertised": true,
-        "subject_prefix": "[Foo] ", "posting_pipeline": "default-posting-pipeline",
-        "reply_to_address": "", "next_digest_number": 1, "welcome_message_uri": "mailman:///welcome.txt",
-        "scheme": "http", "autoresponse_grace_period": "90d", "posting_address": "foo@example.com",
-        "autorespond_owner": "none", "admin_notify_mchanges": false, "autoresponse_postings_text":
-        ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "foo-leave@example.com", "posting_address": "foo@example.com", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "foo", "display_name": "Foo",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.com", "autoresponse_postings_text": "", "http_etag": "\"39784619b051edf746bdaa0802a6a1640d973e8c\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:52:03.759542", "subject_prefix": "[Foo] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "foo-join@example.com",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "foo-owner@example.com",
+        "fqdn_listname": "foo@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "foo-request@example.com", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "foo-bounces@example.com", "web_host":
+        "example.com"}'}
     headers:
       content-length: ['1583']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -151,19 +150,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"c385b155f8da284bf78dbe075e20f58a30c893ab\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}], "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}], "start": 0, "total_size": 1, "http_etag": "\"c385b155f8da284bf78dbe075e20f58a30c893ab\""}'}
     headers:
       content-length: ['338']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -171,18 +169,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -190,34 +188,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "foo-bounces@example.com", "archive_policy": "public",
-        "post_id": 1, "display_name": "Foo", "default_nonmember_action": "hold", "request_address":
-        "foo-request@example.com", "last_post_at": null, "autorespond_requests": "none",
-        "first_strip_reply_to": false, "list_name": "foo", "acceptable_aliases": [],
-        "created_at": "2015-04-15T16:37:27.215355", "fqdn_listname": "foo@example.com",
-        "autoresponse_owner_text": "", "leave_address": "foo-leave@example.com", "administrivia":
-        true, "volume": 1, "digest_size_threshold": 30.0, "http_etag": "\"72385e37f0757d9acbd225afb5689a4ae45b3639\"",
-        "owner_address": "foo-owner@example.com", "send_welcome_message": true, "mail_host":
-        "example.com", "no_reply_address": "noreply@example.com", "admin_immed_notify":
-        true, "join_address": "foo-join@example.com", "autoresponse_request_text":
-        "", "digest_last_sent_at": null, "autorespond_postings": "none", "web_host":
-        "example.com", "filter_content": false, "description": "", "advertised": true,
-        "subject_prefix": "[Foo] ", "posting_pipeline": "default-posting-pipeline",
-        "reply_to_address": "", "next_digest_number": 1, "welcome_message_uri": "mailman:///welcome.txt",
-        "scheme": "http", "autoresponse_grace_period": "90d", "posting_address": "foo@example.com",
-        "autorespond_owner": "none", "admin_notify_mchanges": false, "autoresponse_postings_text":
-        ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "foo-leave@example.com", "posting_address": "foo@example.com", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "foo", "display_name": "Foo",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.com", "autoresponse_postings_text": "", "http_etag": "\"39784619b051edf746bdaa0802a6a1640d973e8c\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:52:03.759542", "subject_prefix": "[Foo] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "foo-join@example.com",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "foo-owner@example.com",
+        "fqdn_listname": "foo@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "foo-request@example.com", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "foo-bounces@example.com", "web_host":
+        "example.com"}'}
     headers:
       content-length: ['1583']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -225,20 +223,54 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/config
+  response:
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "foo-leave@example.com", "posting_address": "foo@example.com", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "foo", "display_name": "Foo",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.com", "autoresponse_postings_text": "", "http_etag": "\"39784619b051edf746bdaa0802a6a1640d973e8c\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:52:03.759542", "subject_prefix": "[Foo] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "foo-join@example.com",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "foo-owner@example.com",
+        "fqdn_listname": "foo@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "foo-request@example.com", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "foo-bounces@example.com", "web_host":
+        "example.com"}'}
+    headers:
+      content-length: ['1583']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\"",
-        "entries": [{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}], "total_size":
-        1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\""}'}
     headers:
       content-length: ['399']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -246,18 +278,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -265,14 +297,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:27 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_moderator.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_moderator.yaml
index 50d271f..d7d1eaa 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_moderator.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_moderator.yaml
@@ -5,34 +5,53 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
-    body: {string: !!python/unicode ''}
+    body: {string: !!python/unicode 'Duplicate email host: example.com'}
     headers:
-      content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:01 GMT']
-      location: ['http://localhost:9001/3.0/domains/example.com']
+      content-length: ['33']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 201, message: Created}
+    status: {code: 400, message: Bad Request}
 - request:
     body: null
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:01 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -41,14 +60,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:01 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -57,18 +76,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:01 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -76,16 +95,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:01 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -93,16 +111,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:01 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -110,33 +127,32 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:01 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=newmod%40example.com&role=moderator&list_id=foo.example.com
+    body: role=moderator&subscriber=newmod%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
-      location: ['http://localhost:9001/3.0/members/283149286006462718865486379651890251922']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
+      location: ['http://localhost:9001/3.0/members/218862801487534268002960798376957391157']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -144,16 +160,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -161,21 +176,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"623232fd27c04b98091e9108686a1d05c6e9293b\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/283149286006462718865486379651890251922",
-        "address": "http://localhost:9001/3.0/addresses/newmod@example.com", "email":
-        "newmod@example.com", "role": "moderator", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"8bfa05c2b10f45952399798d8799281dad05ca8f\"", "member_id":
-        283149286006462718865486379651890251922, "user": "http://localhost:9001/3.0/users/85465593904049856836082571744605433836"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newmod@example.com",
+        "self_link": "http://localhost:9001/3.0/members/218862801487534268002960798376957391157",
+        "delivery_mode": "regular", "member_id": 218862801487534268002960798376957391157,
+        "http_etag": "\"dc93d2a5ce10f3f5a2c17d26cd69598d77efd22f\"", "list_id": "foo.example.com",
+        "email": "newmod@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/144264758029143521763763782400437367425"}],
+        "start": 0, "total_size": 1, "http_etag": "\"43c9774250f2f6dcd5c7a8f4711daab9e2a4efe3\""}'}
     headers:
-      content-length: ['571']
+      content-length: ['572']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -183,21 +197,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"623232fd27c04b98091e9108686a1d05c6e9293b\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/283149286006462718865486379651890251922",
-        "address": "http://localhost:9001/3.0/addresses/newmod@example.com", "email":
-        "newmod@example.com", "role": "moderator", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"8bfa05c2b10f45952399798d8799281dad05ca8f\"", "member_id":
-        283149286006462718865486379651890251922, "user": "http://localhost:9001/3.0/users/85465593904049856836082571744605433836"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newmod@example.com",
+        "self_link": "http://localhost:9001/3.0/members/218862801487534268002960798376957391157",
+        "delivery_mode": "regular", "member_id": 218862801487534268002960798376957391157,
+        "http_etag": "\"dc93d2a5ce10f3f5a2c17d26cd69598d77efd22f\"", "list_id": "foo.example.com",
+        "email": "newmod@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/144264758029143521763763782400437367425"}],
+        "start": 0, "total_size": 1, "http_etag": "\"43c9774250f2f6dcd5c7a8f4711daab9e2a4efe3\""}'}
     headers:
-      content-length: ['571']
+      content-length: ['572']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -205,18 +218,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -224,14 +237,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner.yaml
index 31bf18c..29da229 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner.yaml
@@ -5,7 +5,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -13,7 +13,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -21,18 +21,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -40,18 +40,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -60,14 +60,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -76,18 +76,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -95,16 +95,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member?count=25&page=1
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -112,16 +111,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -129,33 +127,32 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
-    body: subscriber=newowner%40example.com&role=owner&list_id=foo.example.com
+    body: role=owner&subscriber=newowner%40example.com&list_id=foo.example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/members
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
-      location: ['http://localhost:9001/3.0/members/19295688805900371966644071971854626765']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
+      location: ['http://localhost:9001/3.0/members/163990815957256542525750658852072134490']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
 - request:
@@ -163,21 +160,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"5582036b92a767fd305b0be4829e77b1569c12fa\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/19295688805900371966644071971854626765",
-        "address": "http://localhost:9001/3.0/addresses/newowner@example.com", "email":
-        "newowner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"5e63843705fac75c0d2b42fd33173d6edfbb380a\"", "member_id":
-        19295688805900371966644071971854626765, "user": "http://localhost:9001/3.0/users/247619340125161110113489432400047826899"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/163990815957256542525750658852072134490",
+        "delivery_mode": "regular", "member_id": 163990815957256542525750658852072134490,
+        "http_etag": "\"9913ae2abb0010bf9b4c855de522fab707f828d1\"", "list_id": "foo.example.com",
+        "email": "newowner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/188365834934970343643315563563123245888"}],
+        "start": 0, "total_size": 1, "http_etag": "\"4aa693de9438fe5a363b664de3be5204147b1cf3\""}'}
     headers:
-      content-length: ['570']
+      content-length: ['572']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -185,16 +181,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -202,21 +197,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"5582036b92a767fd305b0be4829e77b1569c12fa\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/19295688805900371966644071971854626765",
-        "address": "http://localhost:9001/3.0/addresses/newowner@example.com", "email":
-        "newowner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"5e63843705fac75c0d2b42fd33173d6edfbb380a\"", "member_id":
-        19295688805900371966644071971854626765, "user": "http://localhost:9001/3.0/users/247619340125161110113489432400047826899"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/163990815957256542525750658852072134490",
+        "delivery_mode": "regular", "member_id": 163990815957256542525750658852072134490,
+        "http_etag": "\"9913ae2abb0010bf9b4c855de522fab707f828d1\"", "list_id": "foo.example.com",
+        "email": "newowner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/188365834934970343643315563563123245888"}],
+        "start": 0, "total_size": 1, "http_etag": "\"4aa693de9438fe5a363b664de3be5204147b1cf3\""}'}
     headers:
-      content-length: ['570']
+      content-length: ['572']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -224,18 +218,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -243,14 +237,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner_new_owner_added.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner_new_owner_added.yaml
index a9272e6..e2f6d7c 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner_new_owner_added.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_add_owner_new_owner_added.yaml
@@ -4,21 +4,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"5582036b92a767fd305b0be4829e77b1569c12fa\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/19295688805900371966644071971854626765",
-        "address": "http://localhost:9001/3.0/addresses/newowner@example.com", "email":
-        "newowner@example.com", "role": "owner", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"5e63843705fac75c0d2b42fd33173d6edfbb380a\"", "member_id":
-        19295688805900371966644071971854626765, "user": "http://localhost:9001/3.0/users/247619340125161110113489432400047826899"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newowner@example.com",
+        "self_link": "http://localhost:9001/3.0/members/163990815957256542525750658852072134490",
+        "delivery_mode": "regular", "member_id": 163990815957256542525750658852072134490,
+        "http_etag": "\"9913ae2abb0010bf9b4c855de522fab707f828d1\"", "list_id": "foo.example.com",
+        "email": "newowner@example.com", "role": "owner", "user": "http://localhost:9001/3.0/users/188365834934970343643315563563123245888"}],
+        "start": 0, "total_size": 1, "http_etag": "\"4aa693de9438fe5a363b664de3be5204147b1cf3\""}'}
     headers:
-      content-length: ['570']
+      content-length: ['572']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:03 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:41 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_new_moderator_added.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_new_moderator_added.yaml
index 0dbd4ea..d88001a 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_new_moderator_added.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_members_new_moderator_added.yaml
@@ -4,21 +4,20 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"623232fd27c04b98091e9108686a1d05c6e9293b\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/283149286006462718865486379651890251922",
-        "address": "http://localhost:9001/3.0/addresses/newmod@example.com", "email":
-        "newmod@example.com", "role": "moderator", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"8bfa05c2b10f45952399798d8799281dad05ca8f\"", "member_id":
-        283149286006462718865486379651890251922, "user": "http://localhost:9001/3.0/users/85465593904049856836082571744605433836"}],
-        "total_size": 1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/newmod@example.com",
+        "self_link": "http://localhost:9001/3.0/members/218862801487534268002960798376957391157",
+        "delivery_mode": "regular", "member_id": 218862801487534268002960798376957391157,
+        "http_etag": "\"dc93d2a5ce10f3f5a2c17d26cd69598d77efd22f\"", "list_id": "foo.example.com",
+        "email": "newmod@example.com", "role": "moderator", "user": "http://localhost:9001/3.0/users/144264758029143521763763782400437367425"}],
+        "start": 0, "total_size": 1, "http_etag": "\"43c9774250f2f6dcd5c7a8f4711daab9e2a4efe3\""}'}
     headers:
-      content-length: ['571']
+      content-length: ['572']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:02 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:39 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_metrics.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_metrics.yaml
index 0506a65..1a26262 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_metrics.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_metrics.yaml
@@ -5,14 +5,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:14 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       location: ['http://localhost:9001/3.0/domains/example.org']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -21,18 +21,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.org
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.org",
-        "mail_host": "example.org", "base_url": "http://example.org", "url_host":
-        "example.org", "http_etag": "\"f8247f55d4a0a1d987c89cc238bb0dbc2c0e1089\"",
-        "description": null}'}
+        "base_url": "http://example.org", "mail_host": "example.org", "http_etag":
+        "\"f8247f55d4a0a1d987c89cc238bb0dbc2c0e1089\"", "description": null, "url_host":
+        "example.org"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:14 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -41,14 +41,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:14 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       location: ['http://localhost:9001/3.0/lists/test.example.org']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -57,18 +57,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
-        "mail_host": "example.org", "display_name": "Test", "member_count": 0, "list_name":
-        "test", "self_link": "http://localhost:9001/3.0/lists/test.example.org", "fqdn_listname":
-        "test@example.org", "list_id": "test.example.org", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test.example.org",
+        "mail_host": "example.org", "http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
+        "member_count": 0, "volume": 1, "list_id": "test.example.org", "fqdn_listname":
+        "test@example.org", "list_name": "test", "display_name": "Test"}'}
     headers:
       content-length: ['299']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:14 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -76,18 +76,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
-        "mail_host": "example.org", "display_name": "Test", "member_count": 0, "list_name":
-        "test", "self_link": "http://localhost:9001/3.0/lists/test.example.org", "fqdn_listname":
-        "test@example.org", "list_id": "test.example.org", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test.example.org",
+        "mail_host": "example.org", "http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
+        "member_count": 0, "volume": 1, "list_id": "test.example.org", "fqdn_listname":
+        "test@example.org", "list_name": "test", "display_name": "Test"}'}
     headers:
       content-length: ['299']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:14 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -95,16 +95,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test.example.org/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -112,16 +111,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test.example.org/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -129,34 +127,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "test-bounces@example.org", "archive_policy":
-        "public", "post_id": 1, "display_name": "Test", "default_nonmember_action":
-        "hold", "request_address": "test-request@example.org", "last_post_at": null,
-        "autorespond_requests": "none", "first_strip_reply_to": false, "list_name":
-        "test", "acceptable_aliases": [], "created_at": "2015-04-15T16:37:14.615885",
-        "fqdn_listname": "test@example.org", "autoresponse_owner_text": "", "leave_address":
-        "test-leave@example.org", "administrivia": true, "volume": 1, "digest_size_threshold":
-        30.0, "http_etag": "\"52dee0bd3f5f55d27c855957c19759176c73ac6f\"", "owner_address":
-        "test-owner@example.org", "send_welcome_message": true, "mail_host": "example.org",
-        "no_reply_address": "noreply@example.org", "admin_immed_notify": true, "join_address":
-        "test-join@example.org", "autoresponse_request_text": "", "digest_last_sent_at":
-        null, "autorespond_postings": "none", "web_host": "example.org", "filter_content":
-        false, "description": "", "advertised": true, "subject_prefix": "[Test] ",
-        "posting_pipeline": "default-posting-pipeline", "reply_to_address": "", "next_digest_number":
-        1, "welcome_message_uri": "mailman:///welcome.txt", "scheme": "http", "autoresponse_grace_period":
-        "90d", "posting_address": "test@example.org", "autorespond_owner": "none",
-        "admin_notify_mchanges": false, "autoresponse_postings_text": ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "test-leave@example.org", "posting_address": "test@example.org", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "test", "display_name": "Test",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.org", "autoresponse_postings_text": "", "http_etag": "\"09269510fec30f5dcbaeff341a2b851045597adb\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:51.407966", "subject_prefix": "[Test] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "test-join@example.org",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "test-owner@example.org",
+        "fqdn_listname": "test@example.org", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.org", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "test-request@example.org", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "test-bounces@example.org", "web_host":
+        "example.org"}'}
     headers:
       content-length: ['1593']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -164,34 +162,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "test-bounces@example.org", "archive_policy":
-        "public", "post_id": 1, "display_name": "Test", "default_nonmember_action":
-        "hold", "request_address": "test-request@example.org", "last_post_at": null,
-        "autorespond_requests": "none", "first_strip_reply_to": false, "list_name":
-        "test", "acceptable_aliases": [], "created_at": "2015-04-15T16:37:14.615885",
-        "fqdn_listname": "test@example.org", "autoresponse_owner_text": "", "leave_address":
-        "test-leave@example.org", "administrivia": true, "volume": 1, "digest_size_threshold":
-        30.0, "http_etag": "\"52dee0bd3f5f55d27c855957c19759176c73ac6f\"", "owner_address":
-        "test-owner@example.org", "send_welcome_message": true, "mail_host": "example.org",
-        "no_reply_address": "noreply@example.org", "admin_immed_notify": true, "join_address":
-        "test-join@example.org", "autoresponse_request_text": "", "digest_last_sent_at":
-        null, "autorespond_postings": "none", "web_host": "example.org", "filter_content":
-        false, "description": "", "advertised": true, "subject_prefix": "[Test] ",
-        "posting_pipeline": "default-posting-pipeline", "reply_to_address": "", "next_digest_number":
-        1, "welcome_message_uri": "mailman:///welcome.txt", "scheme": "http", "autoresponse_grace_period":
-        "90d", "posting_address": "test@example.org", "autorespond_owner": "none",
-        "admin_notify_mchanges": false, "autoresponse_postings_text": ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "test-leave@example.org", "posting_address": "test@example.org", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "test", "display_name": "Test",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.org", "autoresponse_postings_text": "", "http_etag": "\"09269510fec30f5dcbaeff341a2b851045597adb\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:51.407966", "subject_prefix": "[Test] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "test-join@example.org",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "test-owner@example.org",
+        "fqdn_listname": "test@example.org", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.org", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "test-request@example.org", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "test-bounces@example.org", "web_host":
+        "example.org"}'}
     headers:
       content-length: ['1593']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -199,34 +197,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "test-bounces@example.org", "archive_policy":
-        "public", "post_id": 1, "display_name": "Test", "default_nonmember_action":
-        "hold", "request_address": "test-request@example.org", "last_post_at": null,
-        "autorespond_requests": "none", "first_strip_reply_to": false, "list_name":
-        "test", "acceptable_aliases": [], "created_at": "2015-04-15T16:37:14.615885",
-        "fqdn_listname": "test@example.org", "autoresponse_owner_text": "", "leave_address":
-        "test-leave@example.org", "administrivia": true, "volume": 1, "digest_size_threshold":
-        30.0, "http_etag": "\"52dee0bd3f5f55d27c855957c19759176c73ac6f\"", "owner_address":
-        "test-owner@example.org", "send_welcome_message": true, "mail_host": "example.org",
-        "no_reply_address": "noreply@example.org", "admin_immed_notify": true, "join_address":
-        "test-join@example.org", "autoresponse_request_text": "", "digest_last_sent_at":
-        null, "autorespond_postings": "none", "web_host": "example.org", "filter_content":
-        false, "description": "", "advertised": true, "subject_prefix": "[Test] ",
-        "posting_pipeline": "default-posting-pipeline", "reply_to_address": "", "next_digest_number":
-        1, "welcome_message_uri": "mailman:///welcome.txt", "scheme": "http", "autoresponse_grace_period":
-        "90d", "posting_address": "test@example.org", "autorespond_owner": "none",
-        "admin_notify_mchanges": false, "autoresponse_postings_text": ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "test-leave@example.org", "posting_address": "test@example.org", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "test", "display_name": "Test",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.org", "autoresponse_postings_text": "", "http_etag": "\"09269510fec30f5dcbaeff341a2b851045597adb\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:51.407966", "subject_prefix": "[Test] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "test-join@example.org",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "test-owner@example.org",
+        "fqdn_listname": "test@example.org", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.org", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "test-request@example.org", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "test-bounces@example.org", "web_host":
+        "example.org"}'}
     headers:
       content-length: ['1593']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -234,34 +232,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "test-bounces@example.org", "archive_policy":
-        "public", "post_id": 1, "display_name": "Test", "default_nonmember_action":
-        "hold", "request_address": "test-request@example.org", "last_post_at": null,
-        "autorespond_requests": "none", "first_strip_reply_to": false, "list_name":
-        "test", "acceptable_aliases": [], "created_at": "2015-04-15T16:37:14.615885",
-        "fqdn_listname": "test@example.org", "autoresponse_owner_text": "", "leave_address":
-        "test-leave@example.org", "administrivia": true, "volume": 1, "digest_size_threshold":
-        30.0, "http_etag": "\"52dee0bd3f5f55d27c855957c19759176c73ac6f\"", "owner_address":
-        "test-owner@example.org", "send_welcome_message": true, "mail_host": "example.org",
-        "no_reply_address": "noreply@example.org", "admin_immed_notify": true, "join_address":
-        "test-join@example.org", "autoresponse_request_text": "", "digest_last_sent_at":
-        null, "autorespond_postings": "none", "web_host": "example.org", "filter_content":
-        false, "description": "", "advertised": true, "subject_prefix": "[Test] ",
-        "posting_pipeline": "default-posting-pipeline", "reply_to_address": "", "next_digest_number":
-        1, "welcome_message_uri": "mailman:///welcome.txt", "scheme": "http", "autoresponse_grace_period":
-        "90d", "posting_address": "test@example.org", "autorespond_owner": "none",
-        "admin_notify_mchanges": false, "autoresponse_postings_text": ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "test-leave@example.org", "posting_address": "test@example.org", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "test", "display_name": "Test",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.org", "autoresponse_postings_text": "", "http_etag": "\"09269510fec30f5dcbaeff341a2b851045597adb\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:51.407966", "subject_prefix": "[Test] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "test-join@example.org",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "test-owner@example.org",
+        "fqdn_listname": "test@example.org", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.org", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "test-request@example.org", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "test-bounces@example.org", "web_host":
+        "example.org"}'}
     headers:
       content-length: ['1593']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:51 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -269,14 +267,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/test@example.org
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:52 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -284,14 +282,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/domains/example.org
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:52 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -300,14 +298,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:52 GMT']
       location: ['http://localhost:9001/3.0/domains/example.org']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -316,18 +314,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.org
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.org",
-        "mail_host": "example.org", "base_url": "http://example.org", "url_host":
-        "example.org", "http_etag": "\"f8247f55d4a0a1d987c89cc238bb0dbc2c0e1089\"",
-        "description": null}'}
+        "base_url": "http://example.org", "mail_host": "example.org", "http_etag":
+        "\"f8247f55d4a0a1d987c89cc238bb0dbc2c0e1089\"", "description": null, "url_host":
+        "example.org"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:15 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:52 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -336,14 +334,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:16 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:52 GMT']
       location: ['http://localhost:9001/3.0/lists/test.example.org']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -352,18 +350,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
-        "mail_host": "example.org", "display_name": "Test", "member_count": 0, "list_name":
-        "test", "self_link": "http://localhost:9001/3.0/lists/test.example.org", "fqdn_listname":
-        "test@example.org", "list_id": "test.example.org", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test.example.org",
+        "mail_host": "example.org", "http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
+        "member_count": 0, "volume": 1, "list_id": "test.example.org", "fqdn_listname":
+        "test@example.org", "list_name": "test", "display_name": "Test"}'}
     headers:
       content-length: ['299']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:16 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:52 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -371,18 +369,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
-        "mail_host": "example.org", "display_name": "Test", "member_count": 0, "list_name":
-        "test", "self_link": "http://localhost:9001/3.0/lists/test.example.org", "fqdn_listname":
-        "test@example.org", "list_id": "test.example.org", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/test.example.org",
+        "mail_host": "example.org", "http_etag": "\"bdbe0068d985e63808436177de1063200d586b0d\"",
+        "member_count": 0, "volume": 1, "list_id": "test.example.org", "fqdn_listname":
+        "test@example.org", "list_name": "test", "display_name": "Test"}'}
     headers:
       content-length: ['299']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:16 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:53 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -390,14 +388,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/test@example.org
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:16 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:53 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
@@ -405,14 +403,14 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/domains/example.org
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:16 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:53 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary.yaml
index 9b52ba3..830550d 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary.yaml
@@ -5,7 +5,7 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -13,7 +13,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:53 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -21,18 +21,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:53 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -40,18 +40,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:53 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -60,14 +60,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -76,245 +76,19 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: subscriber=test3%40example.com&display_name=None&list_id=foo.example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'POST'
-    uri: http://localhost:9001/3.0/members
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      location: ['http://localhost:9001/3.0/members/223109523398325884182515651598888602035']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 1, "list_name":
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-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
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-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
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-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
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-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
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-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
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-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
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-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
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-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/users/test3@example.com
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/75125776512684558270095282601744003011",
-        "http_etag": "\"33552cc385bb474672f7829bd2bca898d243851f\"", "is_server_owner":
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-        "display_name": "None"}'}
-    headers:
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-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/users/75125776512684558270095282601744003011
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/75125776512684558270095282601744003011",
-        "http_etag": "\"33552cc385bb474672f7829bd2bca898d243851f\"", "is_server_owner":
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-        "display_name": "None"}'}
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-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/users/75125776512684558270095282601744003011/addresses
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"3f6f75bd5f54c1b3c918ebed6574787d2ed55929\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/addresses/test3@example.com",
-        "http_etag": "\"e07f3c77a4674826fdac9daa97cb479216a5b7b2\"", "original_email":
-        "test3@example.com", "registered_on": "2015-04-15T16:37:17.445059", "display_name":
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-        "total_size": 1, "start": 0}'}
-    headers:
-      content-length: ['458']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"9cafd6a1a87ad9bc0a9157a29049331962cf5cc0\"",
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-        "address": "http://localhost:9001/3.0/addresses/test3@example.com", "email":
-        "test3@example.com", "role": "member", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"e0860ba783fbafb8869675a14979b7ef9daf00f3\"", "member_id":
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-        "total_size": 1, "start": 0}'}
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-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/members/223109523398325884182515651598888602035
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/members/223109523398325884182515651598888602035",
-        "address": "http://localhost:9001/3.0/addresses/test3@example.com", "email":
-        "test3@example.com", "role": "member", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"e0860ba783fbafb8869675a14979b7ef9daf00f3\"", "member_id":
-        223109523398325884182515651598888602035, "user": "http://localhost:9001/3.0/users/75125776512684558270095282601744003011"}'}
-    headers:
-      content-length: ['461']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:17 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com/config
-  response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "foo-bounces@example.com", "archive_policy": "public",
-        "post_id": 1, "display_name": "Foo", "default_nonmember_action": "hold", "request_address":
-        "foo-request@example.com", "last_post_at": null, "autorespond_requests": "none",
-        "first_strip_reply_to": false, "list_name": "foo", "acceptable_aliases": [],
-        "created_at": "2015-04-15T16:37:17.111854", "fqdn_listname": "foo@example.com",
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-        "owner_address": "foo-owner@example.com", "send_welcome_message": true, "mail_host":
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-        "example.com", "filter_content": false, "description": "", "advertised": true,
-        "subject_prefix": "[Foo] ", "posting_pipeline": "default-posting-pipeline",
-        "reply_to_address": "", "next_digest_number": 1, "welcome_message_uri": "mailman:///welcome.txt",
-        "scheme": "http", "autoresponse_grace_period": "90d", "posting_address": "foo@example.com",
-        "autorespond_owner": "none", "admin_notify_mchanges": false, "autoresponse_postings_text":
-        ""}'}
-    headers:
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-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
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-    headers:
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-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"89bf5f8f6c4414c38432c355907ddf9f419ef53b\"",
-        "entries": [{"http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 1, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}], "total_size":
-        1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
+        "member_count": 1, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"89bf5f8f6c4414c38432c355907ddf9f419ef53b\""}'}
     headers:
       content-length: ['399']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
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@@ -322,18 +96,18 @@
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       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
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-        "mail_host": "example.com", "display_name": "Foo", "member_count": 1, "list_name":
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-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
+        "member_count": 1, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
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@@ -341,14 +115,123 @@
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       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode '{"entries": [{"created_on": "2015-04-16T01:51:39.498416",
+        "http_etag": "\"3fe64e71c8d2a1a7ea46a49f6c5b2d3dc6210c35\"", "self_link":
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+        "display_name": "newmod"}, {"created_on": "2015-04-16T01:51:40.747879", "http_etag":
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+        "user_id": 188365834934970343643315563563123245888, "is_server_owner": false,
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+        "user_id": 32073274118090512529642080937930188494, "is_server_owner": false,
+        "display_name": "owner"}, {"created_on": "2015-04-16T01:51:42.163044", "http_etag":
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+        "user_id": 90106461521943811535974436365876875695, "is_server_owner": false,
+        "display_name": "moderator"}, {"created_on": "2015-04-16T01:51:54.144558",
+        "http_etag": "\"050213864009b308d82299b1c2f0051e4cfbf8c0\"", "self_link":
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+        "user_id": 170517939181090383652243314759949233961, "is_server_owner": false,
+        "display_name": "None"}], "start": 0, "total_size": 5, "http_etag": "\"33c6e0cffc56430b752e983230efb7ce46c5c00a\""}'}
+    headers:
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+      date: ['Thu, 16 Apr 2015 01:51:54 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/144264758029143521763763782400437367425
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/170517939181090383652243314759949233961
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/188365834934970343643315563563123245888
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/32073274118090512529642080937930188494
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/90106461521943811535974436365876875695
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:51:55 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
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@@ -357,7 +240,7 @@
       accept-encoding: ['gzip, deflate']
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       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
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       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:55 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -373,18 +256,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:55 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -392,18 +275,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -412,14 +295,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:18 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -428,18 +311,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -447,16 +330,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -464,16 +346,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -481,7 +362,7 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/users/test@example.com
   response:
@@ -489,7 +370,7 @@
     headers:
       content-length: ['13']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 404, message: Not Found}
 - request:
@@ -497,16 +378,15 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -514,34 +394,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "foo-bounces@example.com", "archive_policy": "public",
-        "post_id": 1, "display_name": "Foo", "default_nonmember_action": "hold", "request_address":
-        "foo-request@example.com", "last_post_at": null, "autorespond_requests": "none",
-        "first_strip_reply_to": false, "list_name": "foo", "acceptable_aliases": [],
-        "created_at": "2015-04-15T16:37:18.678887", "fqdn_listname": "foo@example.com",
-        "autoresponse_owner_text": "", "leave_address": "foo-leave@example.com", "administrivia":
-        true, "volume": 1, "digest_size_threshold": 30.0, "http_etag": "\"c35717594fa09b57248b63748a2dd8d38543eff3\"",
-        "owner_address": "foo-owner@example.com", "send_welcome_message": true, "mail_host":
-        "example.com", "no_reply_address": "noreply@example.com", "admin_immed_notify":
-        true, "join_address": "foo-join@example.com", "autoresponse_request_text":
-        "", "digest_last_sent_at": null, "autorespond_postings": "none", "web_host":
-        "example.com", "filter_content": false, "description": "", "advertised": true,
-        "subject_prefix": "[Foo] ", "posting_pipeline": "default-posting-pipeline",
-        "reply_to_address": "", "next_digest_number": 1, "welcome_message_uri": "mailman:///welcome.txt",
-        "scheme": "http", "autoresponse_grace_period": "90d", "posting_address": "foo@example.com",
-        "autorespond_owner": "none", "admin_notify_mchanges": false, "autoresponse_postings_text":
-        ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "foo-leave@example.com", "posting_address": "foo@example.com", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "foo", "display_name": "Foo",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.com", "autoresponse_postings_text": "", "http_etag": "\"9588a1f1abac9f41ccc935104e5417a8ccd4e28c\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:56.032988", "subject_prefix": "[Foo] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "foo-join@example.com",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "foo-owner@example.com",
+        "fqdn_listname": "foo@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "foo-request@example.com", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "foo-bounces@example.com", "web_host":
+        "example.com"}'}
     headers:
       content-length: ['1583']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -549,20 +429,19 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\"",
-        "entries": [{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}], "total_size":
-        1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\""}'}
     headers:
       content-length: ['399']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:56 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -570,18 +449,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:57 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -589,23 +468,39 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:19 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:57 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:57 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
     body: mail_host=example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -613,7 +508,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:20 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:57 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -621,18 +516,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:20 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:57 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -640,18 +535,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:20 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:57 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -660,14 +555,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:20 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:57 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -676,18 +571,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:20 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:58 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -695,34 +590,34 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com/config
   response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "foo-bounces@example.com", "archive_policy": "public",
-        "post_id": 1, "display_name": "Foo", "default_nonmember_action": "hold", "request_address":
-        "foo-request@example.com", "last_post_at": null, "autorespond_requests": "none",
-        "first_strip_reply_to": false, "list_name": "foo", "acceptable_aliases": [],
-        "created_at": "2015-04-15T16:37:20.325052", "fqdn_listname": "foo@example.com",
-        "autoresponse_owner_text": "", "leave_address": "foo-leave@example.com", "administrivia":
-        true, "volume": 1, "digest_size_threshold": 30.0, "http_etag": "\"4d570377d520f68a7d943ffc9412399af73e85a6\"",
-        "owner_address": "foo-owner@example.com", "send_welcome_message": true, "mail_host":
-        "example.com", "no_reply_address": "noreply@example.com", "admin_immed_notify":
-        true, "join_address": "foo-join@example.com", "autoresponse_request_text":
-        "", "digest_last_sent_at": null, "autorespond_postings": "none", "web_host":
-        "example.com", "filter_content": false, "description": "", "advertised": true,
-        "subject_prefix": "[Foo] ", "posting_pipeline": "default-posting-pipeline",
-        "reply_to_address": "", "next_digest_number": 1, "welcome_message_uri": "mailman:///welcome.txt",
-        "scheme": "http", "autoresponse_grace_period": "90d", "posting_address": "foo@example.com",
-        "autorespond_owner": "none", "admin_notify_mchanges": false, "autoresponse_postings_text":
-        ""}'}
+    body: {string: !!python/unicode '{"reply_to_address": "", "reply_goes_to_list":
+        "no_munging", "autoresponse_grace_period": "90d", "scheme": "http", "leave_address":
+        "foo-leave@example.com", "posting_address": "foo@example.com", "autoresponse_request_text":
+        "", "autoresponse_owner_text": "", "list_name": "foo", "display_name": "Foo",
+        "convert_html_to_plaintext": false, "archive_policy": "public", "no_reply_address":
+        "noreply@example.com", "autoresponse_postings_text": "", "http_etag": "\"8f9fb63001941b77b56d48d82d0d612acc725051\"",
+        "allow_list_posts": true, "posting_pipeline": "default-posting-pipeline",
+        "volume": 1, "autorespond_postings": "none", "admin_notify_mchanges": false,
+        "default_member_action": "defer", "default_nonmember_action": "hold", "created_at":
+        "2015-04-16T01:51:57.591380", "subject_prefix": "[Foo] ", "include_rfc2369_headers":
+        true, "post_id": 1, "advertised": true, "join_address": "foo-join@example.com",
+        "anonymous_list": false, "last_post_at": null, "owner_address": "foo-owner@example.com",
+        "fqdn_listname": "foo@example.com", "digest_last_sent_at": null, "collapse_alternatives":
+        true, "welcome_message_uri": "mailman:///welcome.txt", "first_strip_reply_to":
+        false, "admin_immed_notify": true, "filter_content": false, "autorespond_requests":
+        "none", "mail_host": "example.com", "digest_size_threshold": 30.0, "send_welcome_message":
+        true, "acceptable_aliases": [], "next_digest_number": 1, "description": "",
+        "request_address": "foo-request@example.com", "autorespond_owner": "none",
+        "administrivia": true, "bounces_address": "foo-bounces@example.com", "web_host":
+        "example.com"}'}
     headers:
       content-length: ['1583']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:20 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:58 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -730,20 +625,19 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\"",
-        "entries": [{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}], "total_size":
-        1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\""}'}
     headers:
       content-length: ['399']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:21 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:58 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -751,18 +645,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:21 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:58 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -770,23 +664,39 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:21 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:58 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 - request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:51:58 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
     body: mail_host=example.com
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/domains
   response:
@@ -794,7 +704,7 @@
     headers:
       content-length: ['33']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:22 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:59 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 400, message: Bad Request}
 - request:
@@ -802,18 +712,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:22 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:59 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -821,18 +731,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/domains/example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
-        "mail_host": "example.com", "base_url": "http://example.com", "url_host":
-        "example.com", "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "description": null}'}
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
     headers:
       content-length: ['233']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:22 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:59 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -841,14 +751,14 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'POST'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:22 GMT']
+      date: ['Thu, 16 Apr 2015 01:51:59 GMT']
       location: ['http://localhost:9001/3.0/lists/foo.example.com']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 201, message: Created}
@@ -857,327 +767,19 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 0, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:22 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: subscriber=test2%40example.com&display_name=None&list_id=foo.example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'POST'
-    uri: http://localhost:9001/3.0/members
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      location: ['http://localhost:9001/3.0/members/258905163787136195616108361394237094882']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/users/test2@example.com
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370",
-        "http_etag": "\"bd8ff2460fe818b5ba37a34dddef2242fee7e16d\"", "is_server_owner":
-        false, "created_on": "2015-04-15T16:37:22.897104", "user_id": 276766108507996519756662890438606325370,
-        "display_name": "None"}'}
-    headers:
-      content-length: ['295']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: email=anotheremail%40example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'POST'
-    uri: http://localhost:9001/3.0/users/276766108507996519756662890438606325370/addresses
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      location: ['http://localhost:9001/3.0/addresses/anotheremail@example.com']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 1, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
-    headers:
-      content-length: ['294']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
-    headers:
-      content-length: ['90']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "total_size": 0, "start": 0}'}
-    headers:
-      content-length: ['90']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/users/test2@example.com
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370",
-        "http_etag": "\"bd8ff2460fe818b5ba37a34dddef2242fee7e16d\"", "is_server_owner":
-        false, "created_on": "2015-04-15T16:37:22.897104", "user_id": 276766108507996519756662890438606325370,
-        "display_name": "None"}'}
-    headers:
-      content-length: ['295']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/users/276766108507996519756662890438606325370
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370",
-        "http_etag": "\"bd8ff2460fe818b5ba37a34dddef2242fee7e16d\"", "is_server_owner":
-        false, "created_on": "2015-04-15T16:37:22.897104", "user_id": 276766108507996519756662890438606325370,
-        "display_name": "None"}'}
-    headers:
-      content-length: ['295']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/users/276766108507996519756662890438606325370/addresses
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"ed3f7bc5c44835c4707ac004f94afdd744488c28\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
-        "http_etag": "\"b20166ba8f25c55fdb5efcd19698cb392e06477a\"", "original_email":
-        "anotheremail@example.com", "registered_on": "2015-04-15T16:37:23.229223",
-        "email": "anotheremail@example.com", "user": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370"},
-        {"self_link": "http://localhost:9001/3.0/addresses/test2@example.com", "http_etag":
-        "\"7b0ba12d84754bb23ed00502c05511125fbbd976\"", "original_email": "test2@example.com",
-        "registered_on": "2015-04-15T16:37:22.896800", "display_name": "None", "email":
-        "test2@example.com", "user": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370"}],
-        "total_size": 2, "start": 0}'}
-    headers:
-      content-length: ['812']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"9752d5fbfae2bc64ce297ee8154c193ecdd7ab62\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/258905163787136195616108361394237094882",
-        "address": "http://localhost:9001/3.0/addresses/test2@example.com", "email":
-        "test2@example.com", "role": "member", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"390673124073a60f4da324e51edb54bf8a1f7c54\"", "member_id":
-        258905163787136195616108361394237094882, "user": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370"}],
-        "total_size": 1, "start": 0}'}
-    headers:
-      content-length: ['567']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/members/258905163787136195616108361394237094882
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/members/258905163787136195616108361394237094882",
-        "address": "http://localhost:9001/3.0/addresses/test2@example.com", "email":
-        "test2@example.com", "role": "member", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"390673124073a60f4da324e51edb54bf8a1f7c54\"", "member_id":
-        258905163787136195616108361394237094882, "user": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370"}'}
-    headers:
-      content-length: ['462']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"9752d5fbfae2bc64ce297ee8154c193ecdd7ab62\"",
-        "entries": [{"self_link": "http://localhost:9001/3.0/members/258905163787136195616108361394237094882",
-        "address": "http://localhost:9001/3.0/addresses/test2@example.com", "email":
-        "test2@example.com", "role": "member", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"390673124073a60f4da324e51edb54bf8a1f7c54\"", "member_id":
-        258905163787136195616108361394237094882, "user": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370"}],
-        "total_size": 1, "start": 0}'}
-    headers:
-      content-length: ['567']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/members/258905163787136195616108361394237094882
-  response:
-    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/members/258905163787136195616108361394237094882",
-        "address": "http://localhost:9001/3.0/addresses/test2@example.com", "email":
-        "test2@example.com", "role": "member", "list_id": "foo.example.com", "delivery_mode":
-        "regular", "http_etag": "\"390673124073a60f4da324e51edb54bf8a1f7c54\"", "member_id":
-        258905163787136195616108361394237094882, "user": "http://localhost:9001/3.0/users/276766108507996519756662890438606325370"}'}
-    headers:
-      content-length: ['462']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
-    method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com/config
-  response:
-    body: {string: !!python/unicode '{"anonymous_list": false, "convert_html_to_plaintext":
-        false, "include_rfc2369_headers": true, "reply_goes_to_list": "no_munging",
-        "allow_list_posts": true, "collapse_alternatives": true, "default_member_action":
-        "defer", "bounces_address": "foo-bounces@example.com", "archive_policy": "public",
-        "post_id": 1, "display_name": "Foo", "default_nonmember_action": "hold", "request_address":
-        "foo-request@example.com", "last_post_at": null, "autorespond_requests": "none",
-        "first_strip_reply_to": false, "list_name": "foo", "acceptable_aliases": [],
-        "created_at": "2015-04-15T16:37:22.110754", "fqdn_listname": "foo@example.com",
-        "autoresponse_owner_text": "", "leave_address": "foo-leave@example.com", "administrivia":
-        true, "volume": 1, "digest_size_threshold": 30.0, "http_etag": "\"a1c2cc97ca7014d2cf0901dec5b67469b87842a9\"",
-        "owner_address": "foo-owner@example.com", "send_welcome_message": true, "mail_host":
-        "example.com", "no_reply_address": "noreply@example.com", "admin_immed_notify":
-        true, "join_address": "foo-join@example.com", "autoresponse_request_text":
-        "", "digest_last_sent_at": null, "autorespond_postings": "none", "web_host":
-        "example.com", "filter_content": false, "description": "", "advertised": true,
-        "subject_prefix": "[Foo] ", "posting_pipeline": "default-posting-pipeline",
-        "reply_to_address": "", "next_digest_number": 1, "welcome_message_uri": "mailman:///welcome.txt",
-        "scheme": "http", "autoresponse_grace_period": "90d", "posting_address": "foo@example.com",
-        "autorespond_owner": "none", "admin_notify_mchanges": false, "autoresponse_postings_text":
-        ""}'}
-    headers:
-      content-length: ['1583']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:23 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.3]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"89bf5f8f6c4414c38432c355907ddf9f419ef53b\"",
-        "entries": [{"http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 1, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}], "total_size":
-        1, "start": 0}'}
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
+        "member_count": 1, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"89bf5f8f6c4414c38432c355907ddf9f419ef53b\""}'}
     headers:
       content-length: ['399']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:24 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:00 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -1185,18 +787,18 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
-        "mail_host": "example.com", "display_name": "Foo", "member_count": 1, "list_name":
-        "foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com", "fqdn_listname":
-        "foo@example.com", "list_id": "foo.example.com", "volume": 1}'}
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"98cc998d4a30293ec17da639bce10617912a6e1e\"",
+        "member_count": 1, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
     headers:
       content-length: ['294']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 15 Apr 2015 16:37:24 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 200, message: OK}
 - request:
@@ -1204,14 +806,49 @@
     headers:
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
-      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b1']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
     method: !!python/unicode 'DELETE'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
     body: {string: !!python/unicode ''}
     headers:
       content-length: ['0']
-      date: ['Wed, 15 Apr 2015 16:37:24 GMT']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode '{"entries": [{"created_on": "2015-04-16T01:51:59.719103",
+        "http_etag": "\"c95650f2de0330f6cf9de728346f9b77a5c237db\"", "self_link":
+        "http://localhost:9001/3.0/users/200807337994779122959965861947509964532",
+        "user_id": 200807337994779122959965861947509964532, "is_server_owner": false,
+        "display_name": "None"}], "start": 0, "total_size": 1, "http_etag": "\"7402b84a032e59f72b2213de7c4a80c5fe061778\""}'}
+    headers:
+      content-length: ['400']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/200807337994779122959965861947509964532
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:01 GMT']
       server: [WSGIServer/0.2 CPython/3.4.3]
     status: {code: 204, message: No Content}
 version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_model-2.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_model-2.yaml
new file mode 100644
index 0000000..e78d221
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_model-2.yaml
@@ -0,0 +1,18 @@
+interactions:
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '404 Not Found'}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 404, message: Not Found}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_model.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_model.yaml
new file mode 100644
index 0000000..48a8616
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_model.yaml
@@ -0,0 +1,402 @@
+interactions:
+- request:
+    body: mail_host=example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode 'Duplicate email host: example.com'}
+    headers:
+      content-length: ['33']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 400, message: Bad Request}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: fqdn_listname=foo%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:04 GMT']
+      location: ['http://localhost:9001/3.0/lists/foo.example.com']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: display_name=None&password=None&email=test%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      location: ['http://localhost:9001/3.0/users/152664054378572437186593410901837671190']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"created_on": "2015-04-16T01:52:04.903173",
+        "password": "$6$rounds=109157$TQ8JTJX8.w3GKbUs$Aiid4jQRA4/bdFexGRrOCAIJB5Z/9dOZMjdahHo2JJijqLr2wCG.2YxQ8LBFwOkJmqLzgd1F0.RL4xJ063QH7/",
+        "self_link": "http://localhost:9001/3.0/users/152664054378572437186593410901837671190",
+        "http_etag": "\"e63be6ace6e8a4c9aeed4192ebc0bb4f03de0af3\"", "user_id": 152664054378572437186593410901837671190,
+        "is_server_owner": false, "display_name": "None"}'}
+    headers:
+      content-length: ['431']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/152664054378572437186593410901837671190
+  response:
+    body: {string: !!python/unicode '{"created_on": "2015-04-16T01:52:04.903173",
+        "password": "$6$rounds=109157$TQ8JTJX8.w3GKbUs$Aiid4jQRA4/bdFexGRrOCAIJB5Z/9dOZMjdahHo2JJijqLr2wCG.2YxQ8LBFwOkJmqLzgd1F0.RL4xJ063QH7/",
+        "self_link": "http://localhost:9001/3.0/users/152664054378572437186593410901837671190",
+        "http_etag": "\"e63be6ace6e8a4c9aeed4192ebc0bb4f03de0af3\"", "user_id": 152664054378572437186593410901837671190,
+        "is_server_owner": false, "display_name": "None"}'}
+    headers:
+      content-length: ['431']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/152664054378572437186593410901837671190/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"http_etag": "\"f0e54a29c29210a2a5160c0e98258c0a3c5e7094\"",
+        "self_link": "http://localhost:9001/3.0/addresses/test@example.com", "original_email":
+        "test@example.com", "user": "http://localhost:9001/3.0/users/152664054378572437186593410901837671190",
+        "email": "test@example.com", "display_name": "None", "registered_on": "2015-04-16T01:52:04.902858"}],
+        "start": 0, "total_size": 1, "http_etag": "\"f1b521eaaef643599fa6dd18986b6b6d12340943\""}'}
+    headers:
+      content-length: ['456']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\""}'}
+    headers:
+      content-length: ['399']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode '{"entries": [{"created_on": "2015-04-16T01:52:02.051314",
+        "http_etag": "\"822773e73ed5f0855905bdce97dc31cd1ab87213\"", "self_link":
+        "http://localhost:9001/3.0/users/79430588387616846272767218810898318148",
+        "user_id": 79430588387616846272767218810898318148, "is_server_owner": false,
+        "display_name": "owner"}, {"created_on": "2015-04-16T01:52:04.903173", "password":
+        "$6$rounds=109157$TQ8JTJX8.w3GKbUs$Aiid4jQRA4/bdFexGRrOCAIJB5Z/9dOZMjdahHo2JJijqLr2wCG.2YxQ8LBFwOkJmqLzgd1F0.RL4xJ063QH7/",
+        "self_link": "http://localhost:9001/3.0/users/152664054378572437186593410901837671190",
+        "http_etag": "\"e63be6ace6e8a4c9aeed4192ebc0bb4f03de0af3\"", "user_id": 152664054378572437186593410901837671190,
+        "is_server_owner": false, "display_name": "None"}], "start": 0, "total_size":
+        2, "http_etag": "\"95b3b1d49c65d1a2afff5fdf039253015ce1fc4d\""}'}
+    headers:
+      content-length: ['832']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/152664054378572437186593410901837671190
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/79430588387616846272767218810898318148
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:05 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: mail_host=example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode 'Duplicate email host: example.com'}
+    headers:
+      content-length: ['33']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 400, message: Bad Request}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/domains/example.com",
+        "base_url": "http://example.com", "mail_host": "example.com", "http_etag":
+        "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "description": null, "url_host":
+        "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: fqdn_listname=foo%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      location: ['http://localhost:9001/3.0/lists/foo.example.com']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}], "start": 0,
+        "total_size": 1, "http_etag": "\"0eb6d0b88c89b5c491b7966eab97a79e221096ad\""}'}
+    headers:
+      content-length: ['399']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "member_count": 0, "volume": 1, "list_id": "foo.example.com", "fqdn_listname":
+        "foo@example.com", "list_name": "foo", "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
+      !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0b2']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode '{"start": 0, "total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\""}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Thu, 16 Apr 2015 01:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.3]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/mailman_api_tests/__init__.py b/src/postorius/tests/mailman_api_tests/__init__.py
index 8bca601..da86cfa 100644
--- a/src/postorius/tests/mailman_api_tests/__init__.py
+++ b/src/postorius/tests/mailman_api_tests/__init__.py
@@ -14,3 +14,18 @@
 #
 # You should have received a copy of the GNU General Public License along with
 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
+from __future__ import (
+    absolute_import, division, print_function, unicode_literals)
+
+__metaclass__ = type
+
+
+from urllib2 import HTTPError
+
+from postorius.tests import MM_VCR
+from postorius.utils import get_client
+
+
+API_CREDENTIALS = {'MAILMAN_API_URL': 'http://localhost:9001',
+                   'MAILMAN_USER': 'restadmin',
+                   'MAILMAN_PASS': 'restpass'}
diff --git a/src/postorius/tests/mailman_api_tests/test_archival_options.py b/src/postorius/tests/mailman_api_tests/test_archival_options.py
new file mode 100644
index 0000000..5974087
--- /dev/null
+++ b/src/postorius/tests/mailman_api_tests/test_archival_options.py
@@ -0,0 +1,168 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2012-2015 by the Free Software Foundation, Inc.
+#
+# This file is part of Postorius.
+#
+# Postorius is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+# Postorius is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# Postorius.  If not, see <http://www.gnu.org/licenses/>.
+"""Tests for Archival Options"""
+
+
+from __future__ import (
+    absolute_import, division, print_function, unicode_literals)
+
+__metaclass__ = type
+
+
+import mock
+import logging
+
+from django.contrib.auth.models import User
+from django.core.urlresolvers import reverse
+from django.test import Client, RequestFactory, TestCase
+from django.test.utils import override_settings
+from urllib2 import HTTPError
+
+from postorius.forms import ListArchiverForm
+from postorius.tests import MM_VCR
+from postorius.tests.mailman_api_tests import API_CREDENTIALS
+from postorius.utils import get_client
+from postorius.views.list import _add_archival_messages
+
+
+logger = logging.getLogger(__name__)
+vcr_log = logging.getLogger('vcr')
+vcr_log.setLevel(logging.WARNING)
+
+
+@override_settings(**API_CREDENTIALS)
+class ArchivalOptionsAccessTest(TestCase):
+
+    @MM_VCR.use_cassette('archival_options.yaml')
+    def setUp(self):
+        # Create domain `example.com` in Mailman
+        try:
+            example_com = get_client().create_domain('example.com')
+        except HTTPError:
+            example_com = get_client().get_domain('example.com')
+        self.m_list = example_com.create_list('test_list')
+        self.test_user = User.objects.create_user(
+            'test_user', 'test_user@example.com', 'pwd')
+        self.test_superuser = User.objects.create_superuser(
+            'test_superuser', 'test_superuser@example.com', 'pwd')
+
+    @MM_VCR.use_cassette('archival_options.yaml')
+    def tearDown(self):
+        self.test_user.delete()
+        self.test_superuser.delete()
+        self.m_list.delete()
+
+    @MM_VCR.use_cassette('archival_options.yaml')
+    def test_no_access_for_unauthenticated_user(self):
+        response = self.client.get(reverse('list_archival_options',
+                                   args=('test_list.example.com', )))
+        self.assertEqual(response.status_code, 403)
+
+    @MM_VCR.use_cassette('archival_options.yaml')
+    def test_no_access_for_unauthenticated_user(self):
+        self.client.login(username=self.test_superuser.username,
+                          password='pwd')
+        response = self.client.get(reverse('list_archival_options',
+                                   args=('test_list.example.com', )))
+        self.assertEqual(response.status_code, 200)
+
+
+@override_settings(**API_CREDENTIALS)
+class ArchivalOptions(TestCase):
+
+    @MM_VCR.use_cassette('test_list_archival_options.yaml')
+    def setUp(self):
+        # Create domain `example.com` in Mailman.
+        try:
+            example_com = get_client().create_domain('example.com')
+        except HTTPError:
+            example_com = get_client().get_domain('example.com')
+        self.m_list = example_com.create_list('test_list')
+        self.test_user = User.objects.create_user(
+            'test_user', 'test_user@example.com', 'pwd')
+        self.test_superuser = User.objects.create_superuser(
+            'test_superuser', 'test_superuser@example.com', 'pwd')
+        self.client.login(username=self.test_superuser.username,
+                          password='pwd')
+
+    @MM_VCR.use_cassette('test_list_archival_options.yaml')
+    def tearDown(self):
+        self.test_user.delete()
+        self.test_superuser.delete()
+        self.m_list.delete()
+
+    @MM_VCR.use_cassette('test_list_archival_options.yaml')
+    def test_context_contains_list_archivers(self):
+        response = self.client.get(reverse('list_archival_options',
+                                   args=('test_list.example.com', )))
+        self.assertTrue('archivers' in response.context)
+
+    @MM_VCR.use_cassette('test_list_archival_options.yaml')
+    def test_context_contains_the_right_form(self):
+        response = self.client.get(reverse('list_archival_options',
+                                   args=('test_list.example.com', )))
+        self.assertEqual(type(response.context['form']), ListArchiverForm)
+
+    def test_post_data_is_correctly_processed(self):
+        with MM_VCR.use_cassette('test_list_archival_options.yaml'):
+            archivers = self.m_list.archivers
+            # Archiver is enabled by default.
+            self.assertTrue(archivers['mail-archive'])
+        
+        with MM_VCR.use_cassette('test_list_archival_options_disable_archiver.yaml'):
+            # Archiver is disabled after it's deactivated in the form.
+            response = self.client.post(
+                reverse('list_archival_options', args=('test_list.example.com', )),
+                {'archivers': ['mhonarc', 'prototype']})
+            self.assertFalse(self.m_list.archivers['mail-archive'])
+
+        with MM_VCR.use_cassette('test_list_archival_options_enable_archiver.yaml'):
+            # Archiver is disabled after it's deactivated in the form.
+            response = self.client.post(
+                reverse('list_archival_options', args=('test_list.example.com', )),
+                {'archivers': ['mail-archive']})
+            self.assertTrue(self.m_list.archivers['mail-archive'])
+
+
+class ArchivalMessagesTest(TestCase):
+    """
+    Tests the ``_add_archival_messages`` helper method.
+    """
+
+    def setUp(self):
+        factory = RequestFactory()
+        self.request = factory.get('/')
+
+    @mock.patch('django.contrib.messages.success')
+    @mock.patch('django.contrib.messages.warning')
+    def test_warning_messages(self, mock_warning, mock_success):
+        # foo-archiver enabled, but not stored adds warning message.
+        _add_archival_messages(['foo-archiver'], [], {'foo-archiver': False}, self.request)
+        self.assertTrue('could not be enabled' in mock_warning.call_args[0][1])
+        self.assertTrue('foo-archiver' in mock_warning.call_args[0][1])
+        # messages.success should not have been called.
+        self.assertEqual(mock_success.call_count, 0)
+        
+    @mock.patch('django.contrib.messages.success')
+    @mock.patch('django.contrib.messages.warning')
+    def test_success_messages(self, mock_warning, mock_success):
+        # foo-archiver enabled and stored adds success message.
+        _add_archival_messages(['foo-archiver'], [], {'foo-archiver': True}, self.request)
+        self.assertTrue('activated new archivers' in mock_success.call_args[0][1])
+        self.assertTrue('foo-archiver' in mock_success.call_args[0][1])
+        # messages.warning should not have been called.
+        self.assertEqual(mock_warning.call_count, 0)
diff --git a/src/postorius/tests/mailman_api_tests/test_list_summary.py b/src/postorius/tests/mailman_api_tests/test_list_summary.py
index 2529585..0b880be 100644
--- a/src/postorius/tests/mailman_api_tests/test_list_summary.py
+++ b/src/postorius/tests/mailman_api_tests/test_list_summary.py
@@ -88,7 +88,7 @@
         self.assertTrue('<form ' in response.content)
         self.assertTrue('Subscribe' in response.content)
 
-    @MM_VCR.use_cassette('test_list_summary.yaml')
+    @MM_VCR.use_cassette('test_change_subscription-2.yaml')
     def test_list_summary_shows_all_addresses(self):
         mlist = self.mmclient.get_list('foo@example.com')
         mlist.subscribe('test@example.com')
diff --git a/src/postorius/tests/mailman_api_tests/test_models.py b/src/postorius/tests/mailman_api_tests/test_models.py
index 08d2e4e..e3278c6 100644
--- a/src/postorius/tests/mailman_api_tests/test_models.py
+++ b/src/postorius/tests/mailman_api_tests/test_models.py
@@ -59,7 +59,7 @@
             user.delete()
         User.objects.all().delete()
 
-    @MM_VCR.use_cassette('test_model.yaml')
+    @MM_VCR.use_cassette('test_model-2.yaml')
     def test_mailman_user_not_created_when_flag_is_off(self):
         with self.settings(AUTOCREATE_MAILMAN_USER=False):
             User.objects.create_user('testuser', 'test@example.com', 'testpass')
diff --git a/src/postorius/tests/test_forms.py b/src/postorius/tests/test_forms.py
index b58a9ab..58717bd 100644
--- a/src/postorius/tests/test_forms.py
+++ b/src/postorius/tests/test_forms.py
@@ -16,7 +16,7 @@
 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
 from django.utils import unittest
 
-from postorius.forms import (
+from postorius.forms import (ListNew,
     UserPreferences, DomainNew, ListSubscribe, ChangeSubscriptionForm)
 
 
@@ -51,6 +51,7 @@
         })
         self.assertFalse(form.is_valid())
 
+
 class ListSubscribeTest(unittest.TestCase):
     def test_subscribe_works(self):
         user_emails = ['someone@example.com']
@@ -89,3 +90,26 @@
         form = ChangeSubscriptionForm(user_emails,
                                       {'email': 'two@example.com'})
         self.assertTrue(form.is_valid())
+
+
+class ListNewTest(unittest.TestCase):
+
+    def test_form_fields_list(self):
+        form = ListNew({
+            'listname': 'xyz',
+            'mail_host': 'mailman.most-desirable.org',
+            'list_owner': 'contact@mailman.most-desirable.org',
+            'advertise': 'abcd',
+            'description': 'The Most Desirable organization',
+        })
+        self.assertTrue(form.is_valid)
+
+    def test_form_fields_list_invalid(self):
+        form = ListNew({
+             'listname': 'xy#z',
+             'mail_host': 'mailman.most-desirable.org',
+             'list_owner': 'mailman.most-desirable.org',
+             'advertise': 'abcd',
+             'description': 'The Most Desirable organization',
+        })
+        self.assertFalse(form.is_valid())
diff --git a/src/postorius/urls.py b/src/postorius/urls.py
index 971481b..281120f 100644
--- a/src/postorius/urls.py
+++ b/src/postorius/urls.py
@@ -56,6 +56,9 @@
                                 url(r'^mass_subscribe/$',
                                     ListMassSubscribeView.as_view(
                                     ), name='mass_subscribe'),
+                                url(r'^mass_removal/$',
+                                    ListMassRemovalView.as_view(
+                                    ), name='mass_removal'),
                                 url(r'^delete$',
                                     'list_delete', name='list_delete'),
                                 url(r'^held_messages/(?P<msg_id>[^/]+)/'
@@ -80,6 +83,11 @@
                                     '(?:/(?P<visible_option>.*))?$',
                                     'list_settings',
                                     name='list_settings'),
+                                url(r'^unsubscribe_all$',
+                                    'remove_all_subscribers', name='unsubscribe_all'),
+                                url(r'^archival_options$',
+                                    'list_archival_options',
+                                    name='list_archival_options'),
                                 )
 
 urlpatterns = patterns(
diff --git a/src/postorius/views/list.py b/src/postorius/views/list.py
index d26ba51..28e3758 100644
--- a/src/postorius/views/list.py
+++ b/src/postorius/views/list.py
@@ -17,7 +17,6 @@
 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
 import logging
 
-from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.decorators import (login_required,
                                             user_passes_test)
@@ -31,8 +30,7 @@
 from urllib2 import HTTPError
 
 from postorius import utils
-from postorius.models import (Domain, List, MailmanUser,
-                              MailmanApiError)
+from postorius.models import (Domain, List, MailmanApiError)
 from postorius.forms import *
 from postorius.auth.decorators import *
 from postorius.views.generic import MailingListView
@@ -291,11 +289,10 @@
             return utils.render_api_error(request)
         except ValueError, e:
             messages.error(request, e)
-        return redirect('list_summary', self.mailing_list.list_id)
+        return redirect('list_members', self.mailing_list.list_id)
 
 
 class ListMassSubscribeView(MailingListView):
-
     """Mass subscription."""
 
     @method_decorator(list_owner_required)
@@ -315,9 +312,10 @@
                 try:
                     validate_email(email)
                     self.mailing_list.subscribe(address=email)
-                    messages.success(request,
-                                   'The address %s has been subscribed to %s.' %
-                                    (email, self.mailing_list.fqdn_listname))
+                    messages.success(
+                        request,
+                        'The address %s has been subscribed to %s.' %
+                        (email, self.mailing_list.fqdn_listname))
                 except MailmanApiError:
                     return utils.render_api_error(request)
                 except HTTPError, e:
@@ -328,6 +326,45 @@
                                    email)
         return redirect('mass_subscribe', self.mailing_list.list_id)
 
+
+class ListMassRemovalView(MailingListView):
+
+    """Class For Mass Removal"""
+
+    @method_decorator(list_owner_required)
+    def get(self, request, *args, **kwargs):
+        form = ListMassRemoval()
+        return render_to_response('postorius/lists/mass_removal.html',
+                                  {'form': form, 'list': self.mailing_list},
+                                  context_instance=RequestContext(request))
+
+    @method_decorator(list_owner_required)
+    def post(self, request, *args, **kwargs):
+        form = ListMassRemoval(request.POST)
+        if not form.is_valid():
+            messages.error(request, 'Please fill out the form correctly.')
+        else:
+            emails = request.POST["emails"].splitlines()
+            for email in emails:
+                try:
+                    validate_email(email)
+                    self.mailing_list.unsubscribe(email.lower())
+                    messages.success(request,
+                                    'The address %s has been unsubscribed from %s.' %
+                                    (email, self.mailing_list.fqdn_listname))
+                except MailmanApiError:
+                    return utils.render_api_error(request)
+                except HTTPError, e:
+                    messages.error(request, e)
+                except ValueError, e:
+                    messages.error(request, e)
+                except ValidationError:
+                    messages.error(request,
+                                  'The email address %s is not valid.' %
+                                  email)
+        return redirect('mass_removal', self.mailing_list.list_id)
+
+
 def _get_choosable_domains(request):
     try:
         domains = Domain.objects.all()
@@ -534,7 +571,6 @@
             context_instance=RequestContext(request))
 
 
-
 @list_moderator_required
 def list_held_messages(request, list_id):
     """Shows a list of held messages.
@@ -566,7 +602,7 @@
 
 @list_moderator_required
 def discard_held_message(request, list_id, msg_id):
-    """Accepts a held message.
+    """Discards a held message.
     """
     try:
         the_list = List.objects.get_or_404(fqdn_listname=list_id)
@@ -582,7 +618,7 @@
 
 @list_moderator_required
 def defer_held_message(request, list_id, msg_id):
-    """Accepts a held message.
+    """Defers a held message for a later decision.
     """
     try:
         the_list = List.objects.get_or_404(fqdn_listname=list_id)
@@ -592,13 +628,13 @@
     except HTTPError, e:
         messages.error(request, e.msg)
         return redirect('list_held_messages', the_list.list_id)
-    messages.success(request, 'The message has been defered.')
+    messages.success(request, 'The message has been deferred.')
     return redirect('list_held_messages', the_list.list_id)
 
 
 @list_moderator_required
 def reject_held_message(request, list_id, msg_id):
-    """Accepts a held message.
+    """Rejects a held message.
     """
     try:
         the_list = List.objects.get_or_404(fqdn_listname=list_id)
@@ -720,3 +756,107 @@
                               {'role': role, 'address': address,
                                'list_id': the_list.list_id},
                               context_instance=RequestContext(request))
+
+
+def _add_archival_messages(to_activate, to_disable, after_submission,
+                           request):
+    """
+    Add feedback messages to session, depending on previously set archivers.
+    """
+    # There are archivers to enable.
+    if len(to_activate) > 0:
+        # If the archiver shows up in the data set *after* the update,
+        # we can show a success message.
+        activation_postponed = []
+        activation_success = []
+        for archiver in to_activate:
+            if after_submission[archiver] is True:
+                activation_success.append(archiver)
+            else:
+                activation_postponed.append(archiver)
+        # If archivers couldn't be updated, show a message:
+        if len(activation_postponed) > 0:
+            messages.warning(request,
+                             _('Some archivers could not be enabled, probably '
+                               'because they are not enabled in the Mailman '
+                               'configuration. They will be enabled for '
+                               'this list, if the archiver is enabled in the '
+                               'Mailman configuration. {0}.'
+                               ''.format(', '.join(activation_postponed))))
+        if len(activation_success) > 0:
+            messages.success(request,
+                             _('You activated new archivers for this list: '
+                               '{0}'.format(', '.join(activation_success))))
+    # There are archivers to disable.
+    if len(to_disable) > 0:
+        messages.success(request,
+                         _('You disabled the following archivers: '
+                           '{0}'.format(', '.join(to_disable))))
+
+
+@list_owner_required
+def remove_all_subscribers(request, list_id):
+
+    """Empty the list by unsubscribing all members."""
+
+    try:
+        mlist = List.objects.get_or_404(fqdn_listname=list_id)
+        if len(mlist.members) == 0:
+            messages.error(request, 'No member is subscribed to the list currently.')
+            return redirect('mass_removal', mlist.list_id)
+        if request.method == 'POST':
+            try:
+                for names in mlist.members:
+                    mlist.unsubscribe(names.email)
+                messages.success(request,
+                                'All members have been unsubscribed from the list.')
+                return redirect('list_members', mlist.list_id)
+            except Exception, e:
+                messages.error(request, e)
+        return render_to_response('postorius/lists/confirm_removeall_subscribers.html',
+                                 {'list_id': mlist.list_id},
+                                 context_instance=RequestContext(request))
+    except MailmanApiError:
+        return utils.render_api_error(request)
+
+
+@list_owner_required
+def list_archival_options(request, list_id):
+    """
+    Activate or deactivate list archivers.
+    """
+    # Get the list and cache the archivers property.
+    m_list = utils.get_client().get_list(list_id)
+    archivers = m_list.archivers
+
+    # Process form submission.
+    if request.method == 'POST':
+        current = [key for key in archivers.keys() if archivers[key]]
+        posted = request.POST.getlist('archivers')
+
+        # These should be activated
+        to_activate = [arc for arc in posted if arc not in current]
+        for arc in to_activate:
+            archivers[arc] = True
+        # These should be disabled
+        to_disable = [arc for arc in current if arc not in posted and
+                      arc in current]
+        for arc in to_disable:
+            archivers[arc] = False
+
+        # Re-cache list of archivers after update.
+        archivers = m_list.archivers
+
+        # Show success/error messages.
+        _add_archival_messages(to_activate, to_disable, archivers, request)
+
+    # Instantiate form with current archiver data.
+    initial = {'archivers': [key for key in archivers.keys()
+                             if archivers[key] is True]}
+    form = ListArchiverForm(initial=initial, archivers=archivers)
+
+    return render_to_response('postorius/lists/archival_options.html',
+                              {'list': m_list,
+                               'form': form,
+                               'archivers': archivers},
+                              context_instance=RequestContext(request))
diff --git a/src/postorius/views/settings.py b/src/postorius/views/settings.py
index cd6cdf3..43e24f2 100644
--- a/src/postorius/views/settings.py
+++ b/src/postorius/views/settings.py
@@ -72,7 +72,8 @@
         if form.is_valid():
             domain = Domain(mail_host=form.cleaned_data['mail_host'],
                             base_url=form.cleaned_data['web_host'],
-                            description=form.cleaned_data['description'])
+                            description=form.cleaned_data['description'],
+                            owner=request.user.email)
             try:
                 domain.save()
             except MailmanApiError:
diff --git a/src/postorius/views/user.py b/src/postorius/views/user.py
index c54f04a..c0607ba 100644
--- a/src/postorius/views/user.py
+++ b/src/postorius/views/user.py
@@ -153,7 +153,7 @@
             if formset.is_valid():
                 for form, subscription in zipped_data:
                     preferences = subscription.preferences
-                    for key in form.fields.keys():
+                    for key in form.cleaned_data.keys():
                         preferences[key] = form.cleaned_data[key]
                     preferences.save()
                 messages.success(