diff --git a/src/postorius/auth/decorators.py b/src/postorius/auth/decorators.py
index 1b4ea88..7fc369b 100644
--- a/src/postorius/auth/decorators.py
+++ b/src/postorius/auth/decorators.py
@@ -23,6 +23,7 @@
 
 from postorius.models import (Domain, List, Member, MailmanUser,
                               MailmanApiError, Mailman404Error)
+from postorius.utils import user_is_in_list_roster
 
 
 def basic_auth_login(fn):
@@ -56,14 +57,13 @@
             raise PermissionDenied
         if user.is_superuser:
             return fn(*args, **kwargs)
-        if getattr(user, 'is_list_owner', None):
+        if not hasattr(user, 'is_list_owner'):
+            mlist = List.objects.get_or_404(fqdn_listname=list_id)
+            user.is_list_owner = user_is_in_list_roster(user, mlist, "owners")
+        if user.is_list_owner:
             return fn(*args, **kwargs)
-        mlist = List.objects.get_or_404(fqdn_listname=list_id)
-        if user.email not in mlist.owners:
-            raise PermissionDenied
         else:
-            user.is_list_owner = True
-            return fn(*args, **kwargs)
+            raise PermissionDenied
     return wrapper
 
 
@@ -79,22 +79,19 @@
             raise PermissionDenied
         if user.is_superuser:
             return fn(*args, **kwargs)
-        if getattr(user, 'is_list_owner', None):
+        if (not hasattr(user, 'is_list_owner')
+            or not hasattr(user, 'is_list_moderator')):
+            mlist = List.objects.get_or_404(fqdn_listname=list_id)
+            if not hasattr(user, 'is_list_owner'):
+                user.is_list_owner = user_is_in_list_roster(
+                    user, mlist, "owners")
+            if not hasattr(user, 'is_list_moderator'):
+                user.is_list_moderator = user_is_in_list_roster(
+                    user, mlist, "moderators")
+        if user.is_list_owner or user.is_list_moderator:
             return fn(*args, **kwargs)
-        if getattr(user, 'is_list_moderator', None):
-            return fn(*args, **kwargs)
-        mlist = List.objects.get_or_404(fqdn_listname=list_id)
-        if user.email not in mlist.moderators and \
-                user.email not in mlist.owners:
-            raise PermissionDenied
         else:
-            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)
+            raise PermissionDenied
     return wrapper
 
 
diff --git a/src/postorius/templates/postorius/user_profile.html b/src/postorius/templates/postorius/user_profile.html
index 48bbd12..1a0972f 100644
--- a/src/postorius/templates/postorius/user_profile.html
+++ b/src/postorius/templates/postorius/user_profile.html
@@ -11,15 +11,27 @@
     <h1>{% trans "User Profile" %} <span>- {{ user }}</span></h1>
 
     <table class="table table-bordered table-striped mm_userData">
-    	<tbody>
-    		<tr>
-    			<td>{% trans 'Mailman display name' %}</td>
-    			<td>{{ mm_user.display_name}}</td>
-    		</tr>
-    		<tr>
-    			<td>{% trans 'User name' %}</td>
-    			<td>{{ user.username}}</td>
-    		</tr>
-    	</tbody>
+        <tbody>
+            <tr>
+                <td>{% trans 'Mailman display name' %}</td>
+                <td>{{ mm_user.display_name}}</td>
+            </tr>
+            <tr>
+                <td>{% trans 'User name' %}</td>
+                <td>{{ user.username}}</td>
+            </tr>
+            <tr>
+                <td>{% trans 'Main email' %}</td>
+                <td>{{ user.email}}</td>
+            </tr>
+            <tr>
+                <td>{% trans 'Other emails' %}</td>
+                <td><ul class="unstyled">
+                    {% for email in user.other_emails %}
+                        <li>{{ email }}</li>
+                    {% endfor %}
+                </ul></td>
+            </tr>
+        </tbody>
     </table>
 {% endblock main %}
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 803aba2..f1ed5e2 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/list_members_access.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/list_members_access.yaml
@@ -579,6 +579,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     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: ['Wed, 11 Nov 2015 08:52:15 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/members/159620023615929456754306653256797611603",
@@ -589,7 +605,7 @@
         "regular", "email": "owner@example.com"}], "http_etag": "\"b9d5581015ee3a6a62d5a44b9f50829408a7301c\"",
         "total_size": 1, "start": 0}'}
     headers:
-      content-length: ['565']
+      content-length: ['564']
       content-type: [application/json; charset=utf-8]
       date: ['Wed, 11 Nov 2015 12:49:31 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
@@ -652,7 +668,7 @@
         "regular", "email": "owner@example.com"}], "http_etag": "\"b9d5581015ee3a6a62d5a44b9f50829408a7301c\"",
         "total_size": 1, "start": 0}'}
     headers:
-      content-length: ['565']
+      content-length: ['564']
       content-type: [application/json; charset=utf-8]
       date: ['Wed, 11 Nov 2015 12:49:32 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
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 c590bd8..6089760 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/list_members_page.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/list_members_page.yaml
@@ -42,19 +42,98 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/moderator@example.com
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"eb9cd59b8fb9ea633982ab974670ec1be0402607\"",
+        "self_link": "http://localhost:9001/3.0/users/94704940159445895320083756410847799181",
+        "is_server_owner": false, "user_id": 94704940159445895320083756410847799181,
+        "created_on": "2015-11-11T08:52:08.898514"}'}
+    headers:
+      content-length: ['269']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:09 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/94704940159445895320083756410847799181
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"eb9cd59b8fb9ea633982ab974670ec1be0402607\"",
+        "self_link": "http://localhost:9001/3.0/users/94704940159445895320083756410847799181",
+        "is_server_owner": false, "user_id": 94704940159445895320083756410847799181,
+        "created_on": "2015-11-11T08:52:08.898514"}'}
+    headers:
+      content-length: ['269']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:09 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/94704940159445895320083756410847799181/addresses
+  response:
+    body: {string: !!python/unicode '{"total_size": 1, "entries": [{"original_email":
+        "moderator@example.com", "user": "http://localhost:9001/3.0/users/94704940159445895320083756410847799181",
+        "http_etag": "\"9a96cbe5ba5df8c76cb87cbc948d261d02565192\"", "self_link":
+        "http://localhost:9001/3.0/addresses/moderator@example.com", "registered_on":
+        "2015-11-11T08:52:08.869116", "email": "moderator@example.com"}], "http_etag":
+        "\"a86a44aaf86663deff50f2972891636e82db9ecd\"", "start": 0}'}
+    headers:
+      content-length: ['446']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:09 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/moderator@example.com
+  response:
+    body: {string: !!python/unicode '{"original_email": "moderator@example.com", "user":
+        "http://localhost:9001/3.0/users/94704940159445895320083756410847799181",
+        "http_etag": "\"9a96cbe5ba5df8c76cb87cbc948d261d02565192\"", "self_link":
+        "http://localhost:9001/3.0/addresses/moderator@example.com", "registered_on":
+        "2015-11-11T08:52:08.869116", "email": "moderator@example.com"}'}
+    headers:
+      content-length: ['341']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:09 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
-    body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/members/261891266690910004584167411574025850636",
+    body: {string: !!python/unicode '{"total_size": 1, "entries": [{"member_id": 261891266690910004584167411574025850636,
+        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "list_id":
+        "foo.example.com", "http_etag": "\"ce0fdcf05dd4930cee008fe8157bbf59643748a6\"",
         "user": "http://localhost:9001/3.0/users/94218210250211962065145319561376051884",
-        "http_etag": "\"92d38feca8af044bc45d2b8f68d3e37ed4431cc8\"", "list_id": "foo.example.com",
-        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "role":
-        "owner", "member_id": 261891266690910004584167411574025850636, "delivery_mode":
-        "regular", "email": "owner@example.com"}], "http_etag": "\"9183ae6d24ff423877969f8a2470de8d81948d92\"",
-        "total_size": 1, "start": 0}'}
+        "email": "owner@example.com", "role": "owner", "self_link": "http://localhost:9001/3.0/members/261891266690910004584167411574025850636",
+        "delivery_mode": "regular"}], "http_etag": "\"e1588957a20c78be1fcd3fd6235890ed1dab4e37\"",
+        "start": 0}'}
     headers:
-      content-length: ['565']
+      content-length: ['564']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:26 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:09 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
@@ -148,12 +227,90 @@
     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 '{"total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:28 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:10 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/owner@example.com
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"8592c09f671a685907e05a62a28bb0096fa9d998\"",
+        "self_link": "http://localhost:9001/3.0/users/94218210250211962065145319561376051884",
+        "is_server_owner": false, "user_id": 94218210250211962065145319561376051884,
+        "created_on": "2015-11-11T08:52:08.703105"}'}
+    headers:
+      content-length: ['267']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:10 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/94218210250211962065145319561376051884
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"8592c09f671a685907e05a62a28bb0096fa9d998\"",
+        "self_link": "http://localhost:9001/3.0/users/94218210250211962065145319561376051884",
+        "is_server_owner": false, "user_id": 94218210250211962065145319561376051884,
+        "created_on": "2015-11-11T08:52:08.703105"}'}
+    headers:
+      content-length: ['267']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:10 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/94218210250211962065145319561376051884/addresses
+  response:
+    body: {string: !!python/unicode '{"total_size": 1, "entries": [{"original_email":
+        "owner@example.com", "user": "http://localhost:9001/3.0/users/94218210250211962065145319561376051884",
+        "http_etag": "\"b5f13df8b7fd88ff94dc60ab2e400c113e630769\"", "self_link":
+        "http://localhost:9001/3.0/addresses/owner@example.com", "registered_on":
+        "2015-11-11T08:52:08.674385", "email": "owner@example.com"}], "http_etag":
+        "\"9e11e7259297a9dd08c71e3e984ccb5f23524673\"", "start": 0}'}
+    headers:
+      content-length: ['433']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:10 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/owner@example.com
+  response:
+    body: {string: !!python/unicode '{"original_email": "owner@example.com", "user":
+        "http://localhost:9001/3.0/users/94218210250211962065145319561376051884", "http_etag":
+        "\"b5f13df8b7fd88ff94dc60ab2e400c113e630769\"", "self_link": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "registered_on": "2015-11-11T08:52:08.674385", "email": "owner@example.com"}'}
+    headers:
+      content-length: ['328']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:10 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
@@ -207,6 +364,47 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"list_id": "foo.example.com", "mail_host": "example.com",
+        "volume": 1, "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "display_name": "Foo", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "fqdn_listname": "foo@example.com", "member_count": 0, "list_name": "foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:10 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"total_size": 1, "entries": [{"member_id": 243692671647427957757469737170312906392,
+        "address": "http://localhost:9001/3.0/addresses/owner@example.com", "list_id":
+        "foo.example.com", "http_etag": "\"b2ed02fece44ad60e9b7c12ff65a29c8f38c1d6c\"",
+        "user": "http://localhost:9001/3.0/users/94218210250211962065145319561376051884",
+        "email": "owner@example.com", "role": "owner", "self_link": "http://localhost:9001/3.0/members/243692671647427957757469737170312906392",
+        "delivery_mode": "regular"}], "http_etag": "\"e51be9822b60b0bd96ccbfd420bd8ab90a0474f3\"",
+        "start": 0}'}
+    headers:
+      content-length: ['564']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:10 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/members/243692671647427957757469737170312906392",
@@ -287,6 +485,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/su@example.com
+  response:
+    body: {string: !!python/unicode '404 Not Found'}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:12 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"entries": [{"self_link": "http://localhost:9001/3.0/members/15130748568807809724288298666046815183",
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
index 98c9183..b9149ba 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription-2.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription-2.yaml
@@ -78,6 +78,21 @@
       accept-encoding: ['gzip, deflate']
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/addresses/anotheremail@example.com/verify
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo@example.com
   response:
@@ -98,50 +113,15 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     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, 11 Nov 2015 12:49:46 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.2]
-    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 v1.0.0']
-    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, 11 Nov 2015 12:49:46 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.2]
-    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 v1.0.0']
-    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/users/test@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"37b41a08d3ada12388d91b9b9bc153f05b3ff730\"",
-        "is_server_owner": false, "user_id": 175101733981884185786040725666736952966,
-        "display_name": "None", "self_link": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
-        "created_on": "2015-11-11T12:49:46.231219"}'}
+    body: {string: !!python/unicode '{"is_server_owner": false, "http_etag": "\"46c89e4c192af91458b3bc8ca8efd3199d39672e\"",
+        "user_id": 175101733981884185786040725666736952966, "self_link": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
+        "display_name": "None", "created_on": "2015-11-11T08:52:29.896503"}'}
     headers:
       content-length: ['295']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:46 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
@@ -153,14 +133,13 @@
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/users/175101733981884185786040725666736952966
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"37b41a08d3ada12388d91b9b9bc153f05b3ff730\"",
-        "is_server_owner": false, "user_id": 175101733981884185786040725666736952966,
-        "display_name": "None", "self_link": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
-        "created_on": "2015-11-11T12:49:46.231219"}'}
+    body: {string: !!python/unicode '{"is_server_owner": false, "http_etag": "\"46c89e4c192af91458b3bc8ca8efd3199d39672e\"",
+        "user_id": 175101733981884185786040725666736952966, "self_link": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
+        "display_name": "None", "created_on": "2015-11-11T08:52:29.896503"}'}
     headers:
       content-length: ['295']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:46 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
@@ -172,21 +151,21 @@
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/users/175101733981884185786040725666736952966/addresses
   response:
-    body: {string: !!python/unicode '{"entries": [{"email": "anotheremail@example.com",
+    body: {string: !!python/unicode '{"total_size": 2, "entries": [{"verified_on":
+        "2015-11-11T08:52:30.262179", "original_email": "anotheremail@example.com",
         "user": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
-        "http_etag": "\"f426bc970d106dbe0b97a94d2a1cb7d4841c7426\"", "self_link":
+        "http_etag": "\"81c4cd219f97c86934e5fcdb7804c920e891bcc8\"", "self_link":
         "http://localhost:9001/3.0/addresses/anotheremail@example.com", "registered_on":
-        "2015-11-11T12:49:46.474206", "original_email": "anotheremail@example.com"},
-        {"email": "test@example.com", "user": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
-        "display_name": "None", "http_etag": "\"ff99ece0c664fbdc7c31e598be6fff735098d6e8\"",
-        "self_link": "http://localhost:9001/3.0/addresses/test@example.com", "registered_on":
-        "2015-11-11T12:49:46.213354", "original_email": "test@example.com"}], "http_etag":
-        "\"f2c8e9b9e18b8429f7f55962f7ec73bd670fb7f4\"", "total_size": 2, "start":
-        0}'}
+        "2015-11-11T08:52:30.155031", "email": "anotheremail@example.com"}, {"original_email":
+        "test@example.com", "user": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
+        "http_etag": "\"dbf31067cb3a34f66b4b7e99d58e8e714923dcba\"", "registered_on":
+        "2015-11-11T08:52:29.878035", "self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "display_name": "None", "email": "test@example.com"}], "http_etag": "\"6cd8190baf5403ef8476c864d712db23cafc3bd2\"",
+        "start": 0}'}
     headers:
-      content-length: ['809']
+      content-length: ['854']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:46 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
@@ -196,15 +175,73 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo.example.com/member/anotheremail@example.com
+    uri: http://localhost:9001/3.0/addresses/anotheremail@example.com
   response:
-    body: {string: !!python/unicode '{}'}
+    body: {string: !!python/unicode '{"verified_on": "2015-11-11T08:52:30.262179",
+        "original_email": "anotheremail@example.com", "user": "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
+        "http_etag": "\"81c4cd219f97c86934e5fcdb7804c920e891bcc8\"", "self_link":
+        "http://localhost:9001/3.0/addresses/anotheremail@example.com", "registered_on":
+        "2015-11-11T08:52:30.155031", "email": "anotheremail@example.com"}'}
     headers:
-      content-length: ['2']
-      content-type: [application/json]
-      date: ['Wed, 11 Nov 2015 12:49:46 GMT']
+      content-length: ['396']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
-    status: {code: 404, message: Not Found}
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test@example.com
+  response:
+    body: {string: !!python/unicode '{"original_email": "test@example.com", "user":
+        "http://localhost:9001/3.0/users/175101733981884185786040725666736952966",
+        "http_etag": "\"dbf31067cb3a34f66b4b7e99d58e8e714923dcba\"", "registered_on":
+        "2015-11-11T08:52:29.878035", "self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "display_name": "None", "email": "test@example.com"}'}
+    headers:
+      content-length: ['351']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
 - request:
     body: null
     headers:
@@ -218,7 +255,23 @@
     headers:
       content-length: ['2']
       content-type: [application/json]
-      date: ['Wed, 11 Nov 2015 12:49:46 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/member/anotheremail@example.com
+  response:
+    body: {string: !!python/unicode '{}'}
+    headers:
+      content-length: ['2']
+      content-type: [application/json]
+      date: ['Wed, 11 Nov 2015 08:52:30 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 404, message: Not Found}
 - request:
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription.yaml
index 12dfe26..b4e10c9 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_change_subscription.yaml
@@ -61,48 +61,13 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     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, 11 Nov 2015 12:49:40 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.2]
-    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 v1.0.0']
-    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, 11 Nov 2015 12:49:40 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.2]
-    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 v1.0.0']
-    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/users/test@example.com
   response:
-    body: {string: !!python/unicode '{"http_etag": "\"669fb9a8f3872c7848531cb1757446f1ee3ce2d7\"",
-        "is_server_owner": false, "user_id": 35258670270330606438959454694878423733,
-        "display_name": "None", "self_link": "http://localhost:9001/3.0/users/35258670270330606438959454694878423733",
-        "created_on": "2015-11-11T12:49:40.357464"}'}
+    body: {string: !!python/unicode '{"is_server_owner": false, "http_etag": "\"4e2f73e4586662ff5840f566c7b92ba8fa8f9f71\"",
+        "user_id": 35258670270330606438959454694878423733, "self_link": "http://localhost:9001/3.0/users/35258670270330606438959454694878423733",
+        "display_name": "None", "created_on": "2015-11-11T08:52:24.187222"}'}
     headers:
-      content-length: ['293']
+      content-length: ['295']
       content-type: [application/json; charset=utf-8]
       date: ['Wed, 11 Nov 2015 12:49:40 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
@@ -155,6 +120,60 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test@example.com
+  response:
+    body: {string: !!python/unicode '{"verified_on": "2015-11-11T08:52:24.211923",
+        "original_email": "test@example.com", "user": "http://localhost:9001/3.0/users/35258670270330606438959454694878423733",
+        "http_etag": "\"36ec1132bcb053f26e9ea61326ee7d785f7c03a6\"", "registered_on":
+        "2015-11-11T08:52:24.168984", "self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "display_name": "None", "email": "test@example.com"}'}
+    headers:
+      content-length: ['396']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:24 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:24 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:24 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/member/test@example.com
   response:
     body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/members/30853255152563400446883130236676839375",
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 07356f0..86106a7 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
@@ -112,6 +112,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/su@example.com
+  response:
+    body: {string: !!python/unicode '404 Not Found'}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:06 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
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 bac6bdd..01c1b29 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
@@ -112,6 +112,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/su@example.com
+  response:
+    body: {string: !!python/unicode '404 Not Found'}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 08:52:07 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
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 78aa6ab..901a9b5 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
@@ -16,7 +16,7 @@
         "regular", "email": "newmod@example.com"}], "http_etag": "\"5f5ad3923b356fa84c7977f8be4b828c16e9d40a\"",
         "total_size": 1, "start": 0}'}
     headers:
-      content-length: ['572']
+      content-length: ['569']
       content-type: [application/json; charset=utf-8]
       date: ['Wed, 11 Nov 2015 12:49:24 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
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 2b63f3e..18bd031 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_metrics.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_metrics.yaml
@@ -96,6 +96,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/su@example.com
+  response:
+    body: {string: !!python/unicode '404 Not Found'}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 12:49:38 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test.example.org/roster/owner
   response:
     body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
@@ -115,12 +131,12 @@
     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 '{"total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:38 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:22 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
@@ -132,31 +148,30 @@
     method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/test@example.org/config
   response:
-    body: {string: !!python/unicode '{"autoresponse_grace_period": "90d", "autorespond_requests":
-        "none", "display_name": "Test", "default_member_action": "defer", "no_reply_address":
-        "noreply@example.org", "autorespond_postings": "none", "admin_notify_mchanges":
-        false, "fqdn_listname": "test@example.org", "autoresponse_postings_text":
-        "", "advertised": true, "description": "", "reply_goes_to_list": "no_munging",
-        "post_id": 1, "filter_content": false, "last_post_at": null, "next_digest_number":
-        1, "autoresponse_owner_text": "", "acceptable_aliases": [], "administrivia":
-        true, "collapse_alternatives": true, "owner_address": "test-owner@example.org",
-        "welcome_message_uri": "mailman:///welcome.txt", "allow_list_posts": true,
-        "subscription_policy": "confirm", "list_name": "test", "admin_immed_notify":
-        true, "leave_address": "test-leave@example.org", "autoresponse_request_text":
-        "", "posting_pipeline": "default-posting-pipeline", "convert_html_to_plaintext":
-        false, "reply_to_address": "", "request_address": "test-request@example.org",
-        "join_address": "test-join@example.org", "send_welcome_message": true, "archive_policy":
-        "public", "volume": 1, "first_strip_reply_to": false, "default_nonmember_action":
-        "hold", "posting_address": "test@example.org", "http_etag": "\"844dfa3141895bd6e9e2fe0cc3ac2614f6f8104a\"",
+    body: {string: !!python/unicode '{"autorespond_postings": "none", "subject_prefix":
+        "[Test] ", "reply_to_address": "", "autoresponse_request_text": "", "volume":
+        1, "display_name": "Test", "subscription_policy": "confirm", "leave_address":
+        "test-leave@example.org", "last_post_at": null, "convert_html_to_plaintext":
+        false, "posting_pipeline": "default-posting-pipeline", "admin_notify_mchanges":
+        false, "posting_address": "test@example.org", "post_id": 1, "reply_goes_to_list":
+        "no_munging", "anonymous_list": false, "default_member_action": "defer", "scheme":
+        "http", "list_name": "test", "archive_policy": "public", "collapse_alternatives":
+        true, "autoresponse_owner_text": "", "request_address": "test-request@example.org",
+        "acceptable_aliases": [], "include_rfc2369_headers": true, "default_nonmember_action":
+        "hold", "description": "", "no_reply_address": "noreply@example.org", "welcome_message_uri":
+        "mailman:///welcome.txt", "advertised": true, "mail_host": "example.org",
         "bounces_address": "test-bounces@example.org", "autorespond_owner": "none",
-        "created_at": "2015-11-11T12:49:38.244516", "digest_size_threshold": 30.0,
-        "web_host": "example.org", "anonymous_list": false, "scheme": "http", "digest_last_sent_at":
-        null, "subject_prefix": "[Test] ", "mail_host": "example.org", "include_rfc2369_headers":
-        true}'}
+        "created_at": "2015-11-11T08:52:21.804288", "autoresponse_grace_period": "90d",
+        "http_etag": "\"2231d4e997010bb6438b563d2948fac3695a7232\"", "administrivia":
+        true, "fqdn_listname": "test@example.org", "send_welcome_message": true, "autoresponse_postings_text":
+        "", "allow_list_posts": true, "digest_size_threshold": 30.0, "admin_immed_notify":
+        true, "digest_last_sent_at": null, "web_host": "example.org", "first_strip_reply_to":
+        false, "filter_content": false, "join_address": "test-join@example.org", "next_digest_number":
+        1, "owner_address": "test-owner@example.org", "autorespond_requests": "none"}'}
     headers:
       content-length: ['1627']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:38 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:22 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription.yaml
index 3dce68a..c904ff7 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription.yaml
@@ -168,6 +168,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     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: ['Wed, 11 Nov 2015 08:52:20 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/open_list.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription_moderate.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription_moderate.yaml
index c2e6876..24fa436 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription_moderate.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_subscription_moderate.yaml
@@ -169,6 +169,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     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: ['Wed, 11 Nov 2015 08:52:19 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/moderate_subs.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
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 5bec76d..f507dc7 100644
--- a/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary.yaml
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary.yaml
@@ -326,6 +326,22 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     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: ['Wed, 11 Nov 2015 12:49:43 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
   response:
     body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
@@ -345,12 +361,12 @@
     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 '{"total_size": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0}'}
     headers:
       content-length: ['90']
       content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:43 GMT']
+      date: ['Wed, 11 Nov 2015 08:52:26 GMT']
       server: [WSGIServer/0.2 CPython/3.4.2]
     status: {code: 200, message: OK}
 - request:
@@ -360,22 +376,6 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     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: ['Wed, 11 Nov 2015 12:49:43 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.2]
-    status: {code: 404, message: Not Found}
-- 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 v1.0.0']
-    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists/foo.example.com/member/test@example.com
   response:
     body: {string: !!python/unicode '{}'}
@@ -570,42 +570,6 @@
       !!python/unicode 'authorization': [!!python/unicode 'Basic cmVzdGFkbWluOnJlc3RwYXNz']
       !!python/unicode 'user-agent': [!!python/unicode 'GNU Mailman REST client v1.0.0']
     method: !!python/unicode 'GET'
-    uri: http://localhost:9001/3.0/lists/foo@example.com/config
-  response:
-    body: {string: !!python/unicode '{"autoresponse_grace_period": "90d", "autorespond_requests":
-        "none", "display_name": "Foo", "default_member_action": "defer", "no_reply_address":
-        "noreply@example.com", "autorespond_postings": "none", "admin_notify_mchanges":
-        false, "fqdn_listname": "foo@example.com", "autoresponse_postings_text": "",
-        "advertised": true, "description": "", "reply_goes_to_list": "no_munging",
-        "post_id": 1, "filter_content": false, "last_post_at": null, "next_digest_number":
-        1, "autoresponse_owner_text": "", "acceptable_aliases": [], "administrivia":
-        true, "collapse_alternatives": true, "owner_address": "foo-owner@example.com",
-        "welcome_message_uri": "mailman:///welcome.txt", "allow_list_posts": true,
-        "subscription_policy": "confirm", "list_name": "foo", "admin_immed_notify":
-        true, "leave_address": "foo-leave@example.com", "autoresponse_request_text":
-        "", "posting_pipeline": "default-posting-pipeline", "convert_html_to_plaintext":
-        false, "reply_to_address": "", "request_address": "foo-request@example.com",
-        "join_address": "foo-join@example.com", "send_welcome_message": true, "archive_policy":
-        "public", "volume": 1, "first_strip_reply_to": false, "default_nonmember_action":
-        "hold", "posting_address": "foo@example.com", "http_etag": "\"06097e71936fc44c4d75a421a3e15230e685359f\"",
-        "bounces_address": "foo-bounces@example.com", "autorespond_owner": "none",
-        "created_at": "2015-11-11T12:49:44.045527", "digest_size_threshold": 30.0,
-        "web_host": "example.com", "anonymous_list": false, "scheme": "http", "digest_last_sent_at":
-        null, "subject_prefix": "[Foo] ", "mail_host": "example.com", "include_rfc2369_headers":
-        true}'}
-    headers:
-      content-length: ['1617']
-      content-type: [application/json; charset=utf-8]
-      date: ['Wed, 11 Nov 2015 12:49:44 GMT']
-      server: [WSGIServer/0.2 CPython/3.4.2]
-    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 v1.0.0']
-    method: !!python/unicode 'GET'
     uri: http://localhost:9001/3.0/lists
   response:
     body: {string: !!python/unicode '{"entries": [{"display_name": "Foo", "list_id":
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_moderator.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_moderator.yaml
new file mode 100644
index 0000000..a28f87c
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_moderator.yaml
@@ -0,0 +1,241 @@
+interactions:
+- request:
+    body: password=None&display_name=&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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      location: ['http://localhost:9001/3.0/users/219398410233519692238726820042175099070']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "list_id": "foo.example.com", "member_count": 0, "fqdn_listname": "foo@example.com",
+        "display_name": "Foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "list_name": "foo", "volume": 1}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+- request:
+    body: role=moderator&list_id=foo.example.com&subscriber=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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      location: ['http://localhost:9001/3.0/members/64253964043771654525484196513363995267']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "list_id": "foo.example.com", "member_count": 0, "fqdn_listname": "foo@example.com",
+        "display_name": "Foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "list_name": "foo", "volume": 1}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"274fc089dca364b6af119eb65e97777f63ad4908\"",
+        "is_server_owner": false, "created_on": "2015-11-11T10:06:25.323662", "user_id":
+        219398410233519692238726820042175099070, "password": "$6$rounds=657737$ktLxC73H3fn7.9kS$1WWJHj/3p0.DS6nI7p.m8kNMC8CgoKZa5QpTcnmTFNkifNHtZAWLuYxgs3xW1gpytVtbf6k3feinGo9QHiGXi.",
+        "self_link": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070"}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/219398410233519692238726820042175099070
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"274fc089dca364b6af119eb65e97777f63ad4908\"",
+        "is_server_owner": false, "created_on": "2015-11-11T10:06:25.323662", "user_id":
+        219398410233519692238726820042175099070, "password": "$6$rounds=657737$ktLxC73H3fn7.9kS$1WWJHj/3p0.DS6nI7p.m8kNMC8CgoKZa5QpTcnmTFNkifNHtZAWLuYxgs3xW1gpytVtbf6k3feinGo9QHiGXi.",
+        "self_link": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070"}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/219398410233519692238726820042175099070/addresses
+  response:
+    body: {string: !!python/unicode '{"start": 0, "http_etag": "\"285b48da1d7487a7338bcd1bc4b9783d9840e261\"",
+        "total_size": 1, "entries": [{"user": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070",
+        "http_etag": "\"9d7b8de3c859b9e7d75fc9ec0c357b6667e45198\"", "original_email":
+        "test@example.com", "registered_on": "2015-11-11T10:06:25.323295", "self_link":
+        "http://localhost:9001/3.0/addresses/test@example.com", "email": "test@example.com"}]}'}
+    headers:
+      content-length: ['432']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test@example.com
+  response:
+    body: {string: !!python/unicode '{"user": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070",
+        "http_etag": "\"9d7b8de3c859b9e7d75fc9ec0c357b6667e45198\"", "original_email":
+        "test@example.com", "registered_on": "2015-11-11T10:06:25.323295", "self_link":
+        "http://localhost:9001/3.0/addresses/test@example.com", "email": "test@example.com"}'}
+    headers:
+      content-length: ['327']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"start": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "total_size": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"start": 0, "http_etag": "\"4714ac01bafe8574d550a1583d85d4131856aecb\"",
+        "total_size": 1, "entries": [{"user": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070",
+        "http_etag": "\"53753a482a264202d6d0189bb7873d7122201646\"", "member_id":
+        64253964043771654525484196513363995267, "email": "test@example.com", "delivery_mode":
+        "regular", "address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "role": "moderator", "list_id": "foo.example.com", "self_link": "http://localhost:9001/3.0/members/64253964043771654525484196513363995267"}]}'}
+    headers:
+      content-length: ['566']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/member/test@example.com
+  response:
+    body: {string: !!python/unicode '{}'}
+    headers:
+      content-length: ['2']
+      content-type: [application/json]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/config
+  response:
+    body: {string: !!python/unicode '{"digest_size_threshold": 30.0, "mail_host":
+        "example.com", "http_etag": "\"8d8e1c058abe7a8b30d33e6be7f82d13150b48cc\"",
+        "fqdn_listname": "foo@example.com", "reply_goes_to_list": "no_munging", "filter_content":
+        false, "created_at": "2015-11-11T10:06:24.661601", "web_host": "example.com",
+        "autorespond_owner": "none", "archive_policy": "public", "join_address": "foo-join@example.com",
+        "autoresponse_request_text": "", "reply_to_address": "", "posting_address":
+        "foo@example.com", "post_id": 1, "volume": 1, "admin_notify_mchanges": false,
+        "autoresponse_grace_period": "90d", "advertised": true, "subject_prefix":
+        "[Foo] ", "bounces_address": "foo-bounces@example.com", "include_rfc2369_headers":
+        true, "display_name": "Foo", "send_welcome_message": true, "administrivia":
+        true, "default_nonmember_action": "hold", "allow_list_posts": true, "description":
+        "", "next_digest_number": 1, "default_member_action": "defer", "first_strip_reply_to":
+        false, "subscription_policy": "confirm", "admin_immed_notify": true, "anonymous_list":
+        false, "autorespond_requests": "none", "list_name": "foo", "last_post_at":
+        null, "welcome_message_uri": "mailman:///welcome.txt", "convert_html_to_plaintext":
+        false, "autoresponse_owner_text": "", "no_reply_address": "noreply@example.com",
+        "request_address": "foo-request@example.com", "scheme": "http", "owner_address":
+        "foo-owner@example.com", "autorespond_postings": "none", "digest_last_sent_at":
+        null, "collapse_alternatives": true, "acceptable_aliases": [], "posting_pipeline":
+        "default-posting-pipeline", "autoresponse_postings_text": "", "leave_address":
+        "foo-leave@example.com"}'}
+    headers:
+      content-length: ['1617']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_owner.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_owner.yaml
new file mode 100644
index 0000000..80c7c31
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_owner.yaml
@@ -0,0 +1,241 @@
+interactions:
+- request:
+    body: password=None&display_name=&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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      location: ['http://localhost:9001/3.0/users/219398410233519692238726820042175099070']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "list_id": "foo.example.com", "member_count": 0, "fqdn_listname": "foo@example.com",
+        "display_name": "Foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "list_name": "foo", "volume": 1}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+- request:
+    body: role=owner&list_id=foo.example.com&subscriber=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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      location: ['http://localhost:9001/3.0/members/64253964043771654525484196513363995267']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"mail_host": "example.com", "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "list_id": "foo.example.com", "member_count": 0, "fqdn_listname": "foo@example.com",
+        "display_name": "Foo", "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "list_name": "foo", "volume": 1}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"274fc089dca364b6af119eb65e97777f63ad4908\"",
+        "is_server_owner": false, "created_on": "2015-11-11T10:06:25.323662", "user_id":
+        219398410233519692238726820042175099070, "password": "$6$rounds=657737$ktLxC73H3fn7.9kS$1WWJHj/3p0.DS6nI7p.m8kNMC8CgoKZa5QpTcnmTFNkifNHtZAWLuYxgs3xW1gpytVtbf6k3feinGo9QHiGXi.",
+        "self_link": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070"}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/219398410233519692238726820042175099070
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"274fc089dca364b6af119eb65e97777f63ad4908\"",
+        "is_server_owner": false, "created_on": "2015-11-11T10:06:25.323662", "user_id":
+        219398410233519692238726820042175099070, "password": "$6$rounds=657737$ktLxC73H3fn7.9kS$1WWJHj/3p0.DS6nI7p.m8kNMC8CgoKZa5QpTcnmTFNkifNHtZAWLuYxgs3xW1gpytVtbf6k3feinGo9QHiGXi.",
+        "self_link": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070"}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/219398410233519692238726820042175099070/addresses
+  response:
+    body: {string: !!python/unicode '{"start": 0, "http_etag": "\"285b48da1d7487a7338bcd1bc4b9783d9840e261\"",
+        "total_size": 1, "entries": [{"user": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070",
+        "http_etag": "\"9d7b8de3c859b9e7d75fc9ec0c357b6667e45198\"", "original_email":
+        "test@example.com", "registered_on": "2015-11-11T10:06:25.323295", "self_link":
+        "http://localhost:9001/3.0/addresses/test@example.com", "email": "test@example.com"}]}'}
+    headers:
+      content-length: ['432']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test@example.com
+  response:
+    body: {string: !!python/unicode '{"user": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070",
+        "http_etag": "\"9d7b8de3c859b9e7d75fc9ec0c357b6667e45198\"", "original_email":
+        "test@example.com", "registered_on": "2015-11-11T10:06:25.323295", "self_link":
+        "http://localhost:9001/3.0/addresses/test@example.com", "email": "test@example.com"}'}
+    headers:
+      content-length: ['327']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"start": 0, "http_etag": "\"4714ac01bafe8574d550a1583d85d4131856aecb\"",
+        "total_size": 1, "entries": [{"user": "http://localhost:9001/3.0/users/219398410233519692238726820042175099070",
+        "http_etag": "\"53753a482a264202d6d0189bb7873d7122201646\"", "member_id":
+        64253964043771654525484196513363995267, "email": "test@example.com", "delivery_mode":
+        "regular", "address": "http://localhost:9001/3.0/addresses/test@example.com",
+        "role": "owner", "list_id": "foo.example.com", "self_link": "http://localhost:9001/3.0/members/64253964043771654525484196513363995267"}]}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"start": 0, "http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "total_size": 0}'}
+    headers:
+      content-length: ['566']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/member/test@example.com
+  response:
+    body: {string: !!python/unicode '{}'}
+    headers:
+      content-length: ['2']
+      content-type: [application/json]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/config
+  response:
+    body: {string: !!python/unicode '{"digest_size_threshold": 30.0, "mail_host":
+        "example.com", "http_etag": "\"8d8e1c058abe7a8b30d33e6be7f82d13150b48cc\"",
+        "fqdn_listname": "foo@example.com", "reply_goes_to_list": "no_munging", "filter_content":
+        false, "created_at": "2015-11-11T10:06:24.661601", "web_host": "example.com",
+        "autorespond_owner": "none", "archive_policy": "public", "join_address": "foo-join@example.com",
+        "autoresponse_request_text": "", "reply_to_address": "", "posting_address":
+        "foo@example.com", "post_id": 1, "volume": 1, "admin_notify_mchanges": false,
+        "autoresponse_grace_period": "90d", "advertised": true, "subject_prefix":
+        "[Foo] ", "bounces_address": "foo-bounces@example.com", "include_rfc2369_headers":
+        true, "display_name": "Foo", "send_welcome_message": true, "administrivia":
+        true, "default_nonmember_action": "hold", "allow_list_posts": true, "description":
+        "", "next_digest_number": 1, "default_member_action": "defer", "first_strip_reply_to":
+        false, "subscription_policy": "confirm", "admin_immed_notify": true, "anonymous_list":
+        false, "autorespond_requests": "none", "list_name": "foo", "last_post_at":
+        null, "welcome_message_uri": "mailman:///welcome.txt", "convert_html_to_plaintext":
+        false, "autoresponse_owner_text": "", "no_reply_address": "noreply@example.com",
+        "request_address": "foo-request@example.com", "scheme": "http", "owner_address":
+        "foo-owner@example.com", "autorespond_postings": "none", "digest_last_sent_at":
+        null, "collapse_alternatives": true, "acceptable_aliases": [], "posting_pipeline":
+        "default-posting-pipeline", "autoresponse_postings_text": "", "leave_address":
+        "foo-leave@example.com"}'}
+    headers:
+      content-length: ['1617']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 10:06:26 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_secondary_moderator.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_secondary_moderator.yaml
new file mode 100644
index 0000000..0e01252
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_secondary_moderator.yaml
@@ -0,0 +1,313 @@
+interactions:
+- request:
+    body: display_name=&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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:54 GMT']
+      location: ['http://localhost:9001/3.0/users/270387690459968603267458687775118477393']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 201, message: Created}
+- 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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users/270387690459968603267458687775118477393/addresses
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      location: ['http://localhost:9001/3.0/addresses/anotheremail@example.com']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/addresses/anotheremail@example.com/verify
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"list_id": "foo.example.com", "mail_host": "example.com",
+        "list_name": "foo", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "fqdn_listname": "foo@example.com", "volume": 1, "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+- request:
+    body: role=moderator&list_id=foo.example.com&subscriber=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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      location: ['http://localhost:9001/3.0/members/167810063128386830859080802237709622397']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"list_id": "foo.example.com", "mail_host": "example.com",
+        "list_name": "foo", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "fqdn_listname": "foo@example.com", "volume": 1, "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "created_on": "2015-11-11T09:15:54.098984", "user_id": 270387690459968603267458687775118477393,
+        "http_etag": "\"b1f415040c829e111a4cad8afd8efeda7bda929a\"", "password": "$6$rounds=626264$cNtQFSnFZ4S/DTbL$fp.zIYsm6IC34B46G0LugZtfY8E93Oojw.hTmFH7YRcX6k8K/pEk/U4hrIC8DmSCTvtmoCqactE7cS9i6Wns0/",
+        "is_server_owner": false}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/270387690459968603267458687775118477393
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "created_on": "2015-11-11T09:15:54.098984", "user_id": 270387690459968603267458687775118477393,
+        "http_etag": "\"b1f415040c829e111a4cad8afd8efeda7bda929a\"", "password": "$6$rounds=626264$cNtQFSnFZ4S/DTbL$fp.zIYsm6IC34B46G0LugZtfY8E93Oojw.hTmFH7YRcX6k8K/pEk/U4hrIC8DmSCTvtmoCqactE7cS9i6Wns0/",
+        "is_server_owner": false}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/270387690459968603267458687775118477393/addresses
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"095c886cc2c87267e121d4a1974b495183e6fd93\"",
+        "start": 0, "total_size": 2, "entries": [{"self_link": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
+        "registered_on": "2015-11-11T09:15:54.974939", "http_etag": "\"989cb1d30416a8dd9f2f7abf31a94c085af851c6\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "anotheremail@example.com", "verified_on": "2015-11-11T09:15:55.068609",
+        "original_email": "anotheremail@example.com"}, {"self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "registered_on": "2015-11-11T09:15:54.098549", "http_etag": "\"c95a6da19b8041a3a01d616f8daa2115690badfc\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "test@example.com", "original_email": "test@example.com"}]}'}
+    headers:
+      content-length: ['830']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/anotheremail@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
+        "registered_on": "2015-11-11T09:15:54.974939", "http_etag": "\"989cb1d30416a8dd9f2f7abf31a94c085af851c6\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "anotheremail@example.com", "verified_on": "2015-11-11T09:15:55.068609",
+        "original_email": "anotheremail@example.com"}'}
+    headers:
+      content-length: ['396']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "registered_on": "2015-11-11T09:15:54.098549", "http_etag": "\"c95a6da19b8041a3a01d616f8daa2115690badfc\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "test@example.com", "original_email": "test@example.com"}'}
+    headers:
+      content-length: ['327']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0, "total_size": 0}'}
+    headers:
+      content-length: ['580']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"4d9619b758f2e0c5bf8f7c65460e199a9a13ad65\"",
+        "start": 0, "total_size": 1, "entries": [{"self_link": "http://localhost:9001/3.0/members/167810063128386830859080802237709622397",
+        "member_id": 167810063128386830859080802237709622397, "role": "moderator", "http_etag":
+        "\"7ffccfad084044c9b107a08e659d827ee46d1500\"", "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "address": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
+        "email": "anotheremail@example.com", "list_id": "foo.example.com", "delivery_mode":
+        "regular"}]}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/member/test@example.com
+  response:
+    body: {string: !!python/unicode '{}'}
+    headers:
+      content-length: ['2']
+      content-type: [application/json]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/member/anotheremail@example.com
+  response:
+    body: {string: !!python/unicode '{}'}
+    headers:
+      content-length: ['2']
+      content-type: [application/json]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/config
+  response:
+    body: {string: !!python/unicode '{"filter_content": false, "display_name": "Foo",
+        "autorespond_postings": "none", "autorespond_requests": "none", "web_host":
+        "example.com", "volume": 1, "include_rfc2369_headers": true, "subscription_policy":
+        "confirm", "admin_immed_notify": true, "mail_host": "example.com", "posting_pipeline":
+        "default-posting-pipeline", "join_address": "foo-join@example.com", "administrivia":
+        true, "autorespond_owner": "none", "no_reply_address": "noreply@example.com",
+        "archive_policy": "public", "digest_size_threshold": 30.0, "request_address":
+        "foo-request@example.com", "admin_notify_mchanges": false, "welcome_message_uri":
+        "mailman:///welcome.txt", "scheme": "http", "default_nonmember_action": "hold",
+        "convert_html_to_plaintext": false, "autoresponse_owner_text": "", "description":
+        "", "list_name": "foo", "bounces_address": "foo-bounces@example.com", "subject_prefix":
+        "[Foo] ", "posting_address": "foo@example.com", "reply_goes_to_list": "no_munging",
+        "anonymous_list": false, "autoresponse_postings_text": "", "post_id": 1, "allow_list_posts":
+        true, "next_digest_number": 1, "created_at": "2015-11-11T09:15:53.622121",
+        "collapse_alternatives": true, "owner_address": "foo-owner@example.com", "acceptable_aliases":
+        [], "last_post_at": null, "first_strip_reply_to": false, "reply_to_address":
+        "", "leave_address": "foo-leave@example.com", "fqdn_listname": "foo@example.com",
+        "send_welcome_message": true, "default_member_action": "defer", "advertised":
+        true, "autoresponse_grace_period": "90d", "http_etag": "\"a10382b38c19ab3f96aba0b521660b0a3bec0b5f\"",
+        "autoresponse_request_text": "", "digest_last_sent_at": null}'}
+    headers:
+      content-length: ['1617']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_secondary_owner.yaml b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_secondary_owner.yaml
new file mode 100644
index 0000000..923c1bf
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/test_list_summary_secondary_owner.yaml
@@ -0,0 +1,313 @@
+interactions:
+- request:
+    body: display_name=&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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:54 GMT']
+      location: ['http://localhost:9001/3.0/users/270387690459968603267458687775118477393']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 201, message: Created}
+- 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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users/270387690459968603267458687775118477393/addresses
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      location: ['http://localhost:9001/3.0/addresses/anotheremail@example.com']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/addresses/anotheremail@example.com/verify
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"list_id": "foo.example.com", "mail_host": "example.com",
+        "list_name": "foo", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "fqdn_listname": "foo@example.com", "volume": 1, "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+- request:
+    body: role=owner&list_id=foo.example.com&subscriber=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 v1.0.0']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      location: ['http://localhost:9001/3.0/members/167810063128386830859080802237709622397']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com
+  response:
+    body: {string: !!python/unicode '{"list_id": "foo.example.com", "mail_host": "example.com",
+        "list_name": "foo", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/foo.example.com",
+        "fqdn_listname": "foo@example.com", "volume": 1, "http_etag": "\"698a819bbb6b902096a8c5543cc7fac2328960d5\"",
+        "display_name": "Foo"}'}
+    headers:
+      content-length: ['294']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/test@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "created_on": "2015-11-11T09:15:54.098984", "user_id": 270387690459968603267458687775118477393,
+        "http_etag": "\"b1f415040c829e111a4cad8afd8efeda7bda929a\"", "password": "$6$rounds=626264$cNtQFSnFZ4S/DTbL$fp.zIYsm6IC34B46G0LugZtfY8E93Oojw.hTmFH7YRcX6k8K/pEk/U4hrIC8DmSCTvtmoCqactE7cS9i6Wns0/",
+        "is_server_owner": false}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/270387690459968603267458687775118477393
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "created_on": "2015-11-11T09:15:54.098984", "user_id": 270387690459968603267458687775118477393,
+        "http_etag": "\"b1f415040c829e111a4cad8afd8efeda7bda929a\"", "password": "$6$rounds=626264$cNtQFSnFZ4S/DTbL$fp.zIYsm6IC34B46G0LugZtfY8E93Oojw.hTmFH7YRcX6k8K/pEk/U4hrIC8DmSCTvtmoCqactE7cS9i6Wns0/",
+        "is_server_owner": false}'}
+    headers:
+      content-length: ['407']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/270387690459968603267458687775118477393/addresses
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"095c886cc2c87267e121d4a1974b495183e6fd93\"",
+        "start": 0, "total_size": 2, "entries": [{"self_link": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
+        "registered_on": "2015-11-11T09:15:54.974939", "http_etag": "\"989cb1d30416a8dd9f2f7abf31a94c085af851c6\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "anotheremail@example.com", "verified_on": "2015-11-11T09:15:55.068609",
+        "original_email": "anotheremail@example.com"}, {"self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "registered_on": "2015-11-11T09:15:54.098549", "http_etag": "\"c95a6da19b8041a3a01d616f8daa2115690badfc\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "test@example.com", "original_email": "test@example.com"}]}'}
+    headers:
+      content-length: ['830']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/anotheremail@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
+        "registered_on": "2015-11-11T09:15:54.974939", "http_etag": "\"989cb1d30416a8dd9f2f7abf31a94c085af851c6\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "anotheremail@example.com", "verified_on": "2015-11-11T09:15:55.068609",
+        "original_email": "anotheremail@example.com"}'}
+    headers:
+      content-length: ['396']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test@example.com
+  response:
+    body: {string: !!python/unicode '{"self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "registered_on": "2015-11-11T09:15:54.098549", "http_etag": "\"c95a6da19b8041a3a01d616f8daa2115690badfc\"",
+        "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "email": "test@example.com", "original_email": "test@example.com"}'}
+    headers:
+      content-length: ['327']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"4d9619b758f2e0c5bf8f7c65460e199a9a13ad65\"",
+        "start": 0, "total_size": 1, "entries": [{"self_link": "http://localhost:9001/3.0/members/167810063128386830859080802237709622397",
+        "member_id": 167810063128386830859080802237709622397, "role": "owner", "http_etag":
+        "\"7ffccfad084044c9b107a08e659d827ee46d1500\"", "user": "http://localhost:9001/3.0/users/270387690459968603267458687775118477393",
+        "address": "http://localhost:9001/3.0/addresses/anotheremail@example.com",
+        "email": "anotheremail@example.com", "list_id": "foo.example.com", "delivery_mode":
+        "regular"}]}'}
+    headers:
+      content-length: ['580']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/roster/moderator
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0, "total_size": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/member/test@example.com
+  response:
+    body: {string: !!python/unicode '{}'}
+    headers:
+      content-length: ['2']
+      content-type: [application/json]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo.example.com/member/anotheremail@example.com
+  response:
+    body: {string: !!python/unicode '{}'}
+    headers:
+      content-length: ['2']
+      content-type: [application/json]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 404, message: Not Found}
+- 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 v1.0.0']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/foo@example.com/config
+  response:
+    body: {string: !!python/unicode '{"filter_content": false, "display_name": "Foo",
+        "autorespond_postings": "none", "autorespond_requests": "none", "web_host":
+        "example.com", "volume": 1, "include_rfc2369_headers": true, "subscription_policy":
+        "confirm", "admin_immed_notify": true, "mail_host": "example.com", "posting_pipeline":
+        "default-posting-pipeline", "join_address": "foo-join@example.com", "administrivia":
+        true, "autorespond_owner": "none", "no_reply_address": "noreply@example.com",
+        "archive_policy": "public", "digest_size_threshold": 30.0, "request_address":
+        "foo-request@example.com", "admin_notify_mchanges": false, "welcome_message_uri":
+        "mailman:///welcome.txt", "scheme": "http", "default_nonmember_action": "hold",
+        "convert_html_to_plaintext": false, "autoresponse_owner_text": "", "description":
+        "", "list_name": "foo", "bounces_address": "foo-bounces@example.com", "subject_prefix":
+        "[Foo] ", "posting_address": "foo@example.com", "reply_goes_to_list": "no_munging",
+        "anonymous_list": false, "autoresponse_postings_text": "", "post_id": 1, "allow_list_posts":
+        true, "next_digest_number": 1, "created_at": "2015-11-11T09:15:53.622121",
+        "collapse_alternatives": true, "owner_address": "foo-owner@example.com", "acceptable_aliases":
+        [], "last_post_at": null, "first_strip_reply_to": false, "reply_to_address":
+        "", "leave_address": "foo-leave@example.com", "fqdn_listname": "foo@example.com",
+        "send_welcome_message": true, "default_member_action": "defer", "advertised":
+        true, "autoresponse_grace_period": "90d", "http_etag": "\"a10382b38c19ab3f96aba0b521660b0a3bec0b5f\"",
+        "autoresponse_request_text": "", "digest_last_sent_at": null}'}
+    headers:
+      content-length: ['1617']
+      content-type: [application/json; charset=utf-8]
+      date: ['Wed, 11 Nov 2015 09:15:55 GMT']
+      server: [WSGIServer/0.2 CPython/3.4.2]
+    status: {code: 200, message: OK}
+version: 1
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 26f86a5..b5c8b5d 100644
--- a/src/postorius/tests/mailman_api_tests/test_list_summary.py
+++ b/src/postorius/tests/mailman_api_tests/test_list_summary.py
@@ -91,7 +91,8 @@
         mlist = self.mmclient.get_list('foo@example.com')
         mlist.subscribe('test@example.com')
         user = self.mmclient.get_user('test@example.com')
-        user.add_address('anotheremail@example.com')
+        address = user.add_address('anotheremail@example.com')
+        address.verify()
         self.client.login(username='testuser', password='testpass')
         response = self.client.get(reverse('list_summary',
                                            args=('foo@example.com', )))
@@ -110,3 +111,55 @@
         self.assertEqual(response.status_code, 200)
         self.assertTrue('Change Subscription' in response.content)
         self.assertTrue('Unsubscribe' in response.content)
+
+    @MM_VCR.use_cassette('test_list_summary_owner.yaml')
+    def test_list_summary_owner(self):
+        # Response must contain the administration menu
+        user = self.mmclient.create_user('test@example.com', None)
+        mlist = self.mmclient.get_list('foo@example.com')
+        mlist.add_owner('test@example.com')
+        self.client.login(username='testuser', password='testpass')
+        response = self.client.get(reverse('list_summary',
+                                   args=('foo@example.com', )))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, '<li class="mm_nav_item">', count=9)
+
+    @MM_VCR.use_cassette('test_list_summary_moderator.yaml')
+    def test_list_summary_moderator(self):
+        # Response must contain the administration menu
+        user = self.mmclient.create_user('test@example.com', None)
+        mlist = self.mmclient.get_list('foo@example.com')
+        mlist.add_moderator('test@example.com')
+        self.client.login(username='testuser', password='testpass')
+        response = self.client.get(reverse('list_summary',
+                                   args=('foo@example.com', )))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, '<li class="mm_nav_item">', count=3)
+
+    @MM_VCR.use_cassette('test_list_summary_secondary_owner.yaml')
+    def test_list_summary_is_admin_secondary_owner(self):
+        # Response must contain the administration menu
+        user = self.mmclient.create_user('test@example.com', None)
+        address = user.add_address('anotheremail@example.com')
+        address.verify()
+        mlist = self.mmclient.get_list('foo@example.com')
+        mlist.add_owner('anotheremail@example.com')
+        self.client.login(username='testuser', password='testpass')
+        response = self.client.get(reverse('list_summary',
+                                   args=('foo@example.com', )))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, '<li class="mm_nav_item">', count=9)
+
+    @MM_VCR.use_cassette('test_list_summary_secondary_moderator.yaml')
+    def test_list_summary_is_admin_secondary_moderator(self):
+        # Response must contain the administration menu
+        user = self.mmclient.create_user('test@example.com', None)
+        address = user.add_address('anotheremail@example.com')
+        address.verify()
+        mlist = self.mmclient.get_list('foo@example.com')
+        mlist.add_moderator('anotheremail@example.com')
+        self.client.login(username='testuser', password='testpass')
+        response = self.client.get(reverse('list_summary',
+                                   args=('foo@example.com', )))
+        self.assertEqual(response.status_code, 200)
+        self.assertContains(response, '<li class="mm_nav_item">', count=3)
diff --git a/src/postorius/utils.py b/src/postorius/utils.py
index 37a4011..a34ff63 100644
--- a/src/postorius/utils.py
+++ b/src/postorius/utils.py
@@ -43,6 +43,7 @@
                   "Please start Mailman core."},
         context_instance=RequestContext(request))
 
+
 def paginate(request, collection, count=20):
     # count is the number of items per page
     paginator = Paginator(collection, count)
@@ -56,3 +57,31 @@
         # If page is out of range (e.g. 9999), deliver last page of results.
         results = paginator.page(paginator.num_pages)
     return results
+
+
+def set_other_emails(user):
+    from postorius.models import MailmanUser, MailmanApiError, Mailman404Error
+    user.other_emails = []
+    if not user.is_authenticated():
+        return
+    try:
+        mm_user = MailmanUser.objects.get(address=user.email)
+        user.other_emails = [str(address) for address in mm_user.addresses
+                             if address.verified_on is not None]
+    except (MailmanApiError, Mailman404Error, AttributeError):
+        # MailmanApiError: No connection to Mailman
+        # Mailman404Error: The user does not have a mailman user associated with it.
+        # AttributeError: Anonymous user
+        return
+    if user.email in user.other_emails:
+        user.other_emails.remove(user.email)
+
+def user_is_in_list_roster(user, mailing_list, roster):
+    if not user.is_authenticated():
+        return False
+    if not hasattr(user, 'other_emails'):
+        set_other_emails(user)
+    addresses = set([user.email]) | set(user.other_emails)
+    if addresses & set(getattr(mailing_list, roster)):
+        return True # At least one address is in the roster
+    return False
diff --git a/src/postorius/views/generic.py b/src/postorius/views/generic.py
index 8fd1bdb..896a098 100644
--- a/src/postorius/views/generic.py
+++ b/src/postorius/views/generic.py
@@ -48,20 +48,6 @@
     def _get_list(self, list_id, page):
         return List.objects.get_or_404(fqdn_listname=list_id)
 
-    def _is_list_owner(self, user, mailing_list):
-        if not user.is_authenticated():
-            return False
-        if user.email in mailing_list.owners:
-            return True
-        return False
-
-    def _is_list_moderator(self, user, mailing_list):
-        if not user.is_authenticated():
-            return False
-        if user.email in mailing_list.moderators:
-            return True
-        return False
-
     def dispatch(self, request, *args, **kwargs):
         # get the list object.
         if 'list_id' in kwargs:
@@ -70,10 +56,11 @@
                                                    int(kwargs.get('page', 1)))
             except MailmanApiError:
                 return utils.render_api_error(request)
-            request.user.is_list_owner = self._is_list_owner(
-                request.user, self.mailing_list)
-            request.user.is_list_moderator = self._is_list_moderator(
-                request.user, self.mailing_list)
+            utils.set_other_emails(request.user)
+            request.user.is_list_owner = utils.user_is_in_list_roster(
+                request.user, self.mailing_list, "owners")
+            request.user.is_list_moderator = utils.user_is_in_list_roster(
+                request.user, self.mailing_list, "moderators")
         # set the template
         if 'template' in kwargs:
             self.template = kwargs['template']
@@ -85,7 +72,7 @@
     """A generic view for everything based on a mailman.client
     user object.
 
-    Sets self.mm_user to list object if user_id in **kwargs.
+    Sets self.mm_user to user object if user_id in **kwargs.
     """
 
     def _get_first_address(self, user_obj):
diff --git a/src/postorius/views/list.py b/src/postorius/views/list.py
index ec65272..a580d25 100644
--- a/src/postorius/views/list.py
+++ b/src/postorius/views/list.py
@@ -176,36 +176,28 @@
     """
 
     def get(self, request, list_id):
-        try:
-            mm_user = MailmanUser.objects.get(address=request.user.email)
-            user_emails = [str(address) for address in getattr(mm_user, 'addresses')]
-            # TODO:maxking - add the clause below in above
-            # statement after the subscription policy is sorted out
-            # if address.verified_on is not None]
-        except Mailman404Error:
-            # The user does not have a mailman user associated with it.
-            user_emails = [request.user.email]
-        except AttributeError:
-            # Anonymous User, everyone logged out.
+        if request.user.is_authenticated():
+            user_emails = [request.user.email] + request.user.other_emails
+        else:
             user_emails = None
 
         userSubscribed = False
         subscribed_address = None
-        if user_emails is not None:
+        data =  {'list': self.mailing_list,
+                 'userSubscribed': False,
+                 'subscribed_address': None}
+        if request.user.is_authenticated():
             for address in user_emails:
                 try:
-                    userMember = self.mailing_list.get_member(address)
+                    self.mailing_list.get_member(address)
                 except ValueError:
                     pass
                 else:
-                    userSubscribed = True
-                    subscribed_address = address
-        data =  {'list': self.mailing_list,
-                 'userSubscribed': userSubscribed,
-                 'subscribed_address': subscribed_address}
-        if user_emails is not None:
-            data['change_subscription_form'] = ChangeSubscriptionForm(user_emails,
-                                                 initial={'email': subscribed_address})
+                    data['userSubscribed'] = True
+                    data['subscribed_address'] = address
+                    break # no need to test more addresses
+            data['change_subscription_form'] = ChangeSubscriptionForm(
+                user_emails, initial={'email': data['subscribed_address']})
             data['subscribe_form'] = ListSubscribe(user_emails)
         else:
             data['change_subscription_form'] = None
@@ -220,8 +212,7 @@
     @method_decorator(login_required)
     def post(self, request, list_id):
         try:
-            mm_user = MailmanUser.objects.get(address=request.user.email)
-            user_emails = [str(address) for address in mm_user.addresses]
+            user_emails = [request.user.email] + request.user.other_emails
             form = ListSubscribe(user_emails, request.POST)
             for address in user_emails:
                 try:
@@ -231,6 +222,7 @@
                 else:
                     userSubscribed = True
                     old_email = address
+                    break # no need to test more addresses
             if form.is_valid():
                 email = form.cleaned_data['email']
                 if old_email == email:
@@ -261,12 +253,9 @@
         redirects to the `list_summary` view.
         """
         try:
-            try:
-                mm_user = MailmanUser.objects.get(address=request.user.email)
-                user_addresses = [str(address) for address in mm_user.addresses]
-            except Mailman404Error:
-                mm_user = None
-                user_addresses = (request.POST.get('email'),)
+            user_addresses = [request.user.email] + request.user.other_emails
+            if not user_addresses:
+                user_addresses = [request.POST.get('email')]
             form = ListSubscribe(user_addresses, request.POST)
             if form.is_valid():
                 email = request.POST.get('email')
diff --git a/src/postorius/views/user.py b/src/postorius/views/user.py
index c9c26e0..ece5def 100644
--- a/src/postorius/views/user.py
+++ b/src/postorius/views/user.py
@@ -304,12 +304,13 @@
 
 @login_required()
 def user_profile(request, user_email=None):
-    # try:
-    #    the_user = User.objects.get(email=user_email)
-    # except MailmanApiError:
-    #    return utils.render_api_error(request)
+    utils.set_other_emails(request.user)
+    try:
+        mm_user = MailmanUser.objects.get(address=request.user.email)
+    except MailmanApiError:
+        return utils.render_api_error(request)
     return render_to_response('postorius/user_profile.html',
-                              # {'mm_user': the_user},
+                              {'mm_user': mm_user},
                               context_instance=RequestContext(request))