diff --git a/src/postorius/tests/fixtures/vcr_cassettes/TestSubscription.test_mass_subscribe.yaml b/src/postorius/tests/fixtures/vcr_cassettes/TestSubscription.test_mass_subscribe.yaml
deleted file mode 100644
index 752b525..0000000
--- a/src/postorius/tests/fixtures/vcr_cassettes/TestSubscription.test_mass_subscribe.yaml
+++ /dev/null
@@ -1,551 +0,0 @@
-interactions:
-- request:
-    body: mail_host=example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/domains
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/domains/example.com']
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/domains/example.com
-  response:
-    body: {string: !!python/unicode '{"base_url": "http://example.com", "description":
-        null, "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "mail_host":
-        "example.com", "self_link": "http://localhost:9001/3.0/domains/example.com",
-        "url_host": "example.com"}'}
-    headers:
-      content-length: ['233']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: fqdn_listname=open_list%40example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/lists
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/lists/open_list.example.com']
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Open_list", "fqdn_listname":
-        "open_list@example.com", "http_etag": "\"6726e101e1dd1de6043eee72f741d4c2479f4735\"",
-        "list_id": "open_list.example.com", "list_name": "open_list", "mail_host":
-        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/open_list.example.com",
-        "volume": 1}'}
-    headers:
-      content-length: ['324']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list@example.com/config
-  response:
-    body: {string: !!python/unicode '{"acceptable_aliases": [], "admin_immed_notify":
-        true, "admin_notify_mchanges": false, "administrivia": true, "advertised":
-        true, "allow_list_posts": true, "anonymous_list": false, "archive_policy":
-        "public", "autorespond_owner": "none", "autorespond_postings": "none", "autorespond_requests":
-        "none", "autoresponse_grace_period": "90d", "autoresponse_owner_text": "",
-        "autoresponse_postings_text": "", "autoresponse_request_text": "", "bounces_address":
-        "open_list-bounces@example.com", "collapse_alternatives": true, "convert_html_to_plaintext":
-        false, "created_at": "2005-08-01T07:49:23", "default_member_action": "defer",
-        "default_nonmember_action": "hold", "description": "", "digest_last_sent_at":
-        null, "digest_send_periodic": true, "digest_size_threshold": 30.0, "digest_volume_frequency":
-        "monthly", "digests_enabled": true, "display_name": "Open_list", "filter_content":
-        false, "first_strip_reply_to": false, "fqdn_listname": "open_list@example.com",
-        "goodbye_message_uri": "", "http_etag": "\"3d16b6c6d1bb8fed130bd061c70a0894856a4ca8\"",
-        "include_rfc2369_headers": true, "join_address": "open_list-join@example.com",
-        "last_post_at": null, "leave_address": "open_list-leave@example.com", "list_name":
-        "open_list", "mail_host": "example.com", "next_digest_number": 1, "no_reply_address":
-        "noreply@example.com", "owner_address": "open_list-owner@example.com", "post_id":
-        1, "posting_address": "open_list@example.com", "posting_pipeline": "default-posting-pipeline",
-        "reply_goes_to_list": "no_munging", "reply_to_address": "", "request_address":
-        "open_list-request@example.com", "scheme": "http", "send_welcome_message":
-        true, "subject_prefix": "[Open_list] ", "subscription_policy": "confirm",
-        "volume": 1, "web_host": "example.com", "welcome_message_uri": "mailman:///welcome.txt"}'}
-    headers:
-      content-length: ['1790']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: subscription_policy=open
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode PATCH
-    uri: http://localhost:9001/3.0/lists/open_list@example.com/config
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: fqdn_listname=moderate_subs%40example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/lists
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/lists/moderate_subs.example.com']
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/moderate_subs.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Moderate_subs", "fqdn_listname":
-        "moderate_subs@example.com", "http_etag": "\"4cf5a031a451ad84a54e4c708cacda8e676e617f\"",
-        "list_id": "moderate_subs.example.com", "list_name": "moderate_subs", "mail_host":
-        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/moderate_subs.example.com",
-        "volume": 1}'}
-    headers:
-      content-length: ['344']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/moderate_subs@example.com/config
-  response:
-    body: {string: !!python/unicode '{"acceptable_aliases": [], "admin_immed_notify":
-        true, "admin_notify_mchanges": false, "administrivia": true, "advertised":
-        true, "allow_list_posts": true, "anonymous_list": false, "archive_policy":
-        "public", "autorespond_owner": "none", "autorespond_postings": "none", "autorespond_requests":
-        "none", "autoresponse_grace_period": "90d", "autoresponse_owner_text": "",
-        "autoresponse_postings_text": "", "autoresponse_request_text": "", "bounces_address":
-        "moderate_subs-bounces@example.com", "collapse_alternatives": true, "convert_html_to_plaintext":
-        false, "created_at": "2005-08-01T07:49:23", "default_member_action": "defer",
-        "default_nonmember_action": "hold", "description": "", "digest_last_sent_at":
-        null, "digest_send_periodic": true, "digest_size_threshold": 30.0, "digest_volume_frequency":
-        "monthly", "digests_enabled": true, "display_name": "Moderate_subs", "filter_content":
-        false, "first_strip_reply_to": false, "fqdn_listname": "moderate_subs@example.com",
-        "goodbye_message_uri": "", "http_etag": "\"bbeb372001a49a25fa038477abd59e8b3c45a20d\"",
-        "include_rfc2369_headers": true, "join_address": "moderate_subs-join@example.com",
-        "last_post_at": null, "leave_address": "moderate_subs-leave@example.com",
-        "list_name": "moderate_subs", "mail_host": "example.com", "next_digest_number":
-        1, "no_reply_address": "noreply@example.com", "owner_address": "moderate_subs-owner@example.com",
-        "post_id": 1, "posting_address": "moderate_subs@example.com", "posting_pipeline":
-        "default-posting-pipeline", "reply_goes_to_list": "no_munging", "reply_to_address":
-        "", "request_address": "moderate_subs-request@example.com", "scheme": "http",
-        "send_welcome_message": true, "subject_prefix": "[Moderate_subs] ", "subscription_policy":
-        "confirm", "volume": 1, "web_host": "example.com", "welcome_message_uri":
-        "mailman:///welcome.txt"}'}
-    headers:
-      content-length: ['1830']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: subscription_policy=moderate
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode PATCH
-    uri: http://localhost:9001/3.0/lists/moderate_subs@example.com/config
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: email=test%40example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/users
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/users/3']
-    status: {code: 201, message: Created}
-- request:
-    body: email=fritz%40example.org
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/users/3/addresses
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/addresses/fritz@example.org']
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/3
-  response:
-    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"b098e212436e9603c36a2c3e536afb238d84024e\"", "is_server_owner": false,
-        "password": "$6$rounds=701485$u01sS1ACWnQVtLnq$tsdRAMaQ18E9XPPEw6FcTBj9gum1oPBGYjUQug8GOgM//FcQOKVMz1drlUe08wuettxH3jw9rldgThWiTIn500",
-        "self_link": "http://localhost:9001/3.0/users/3", "user_id": 3}'}
-    headers:
-      content-length: ['324']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/3/addresses
-  response:
-    body: {string: !!python/unicode '{"entries": [{"email": "fritz@example.org", "http_etag":
-        "\"4acba92c10f9469faebaae91b3b918d8c4955fdc\"", "original_email": "fritz@example.org",
-        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/fritz@example.org",
-        "user": "http://localhost:9001/3.0/users/3"}, {"email": "test@example.com",
-        "http_etag": "\"bec867729ea260d4f901a156496a3122cea4c457\"", "original_email":
-        "test@example.com", "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/test@example.com",
-        "user": "http://localhost:9001/3.0/users/3"}], "http_etag": "\"ddc541a92620b0aedffb9866ab3d7688fbaf29e9\"",
-        "start": 0, "total_size": 2}'}
-    headers:
-      content-length: ['674']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/addresses/fritz@example.org/verify
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/addresses/test@example.com/verify
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: list_id=open_list.example.com&role=owner&subscriber=owner%40example.com
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/members
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/members/5']
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/owner@example.com
-  response:
-    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
-        "\"c1dcbf16536eb2e2151441f4bce2989ab1dab30b\"", "is_server_owner": false,
-        "self_link": "http://localhost:9001/3.0/users/4", "user_id": 4}'}
-    headers:
-      content-length: ['188']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users/4/addresses
-  response:
-    body: {string: !!python/unicode '{"entries": [{"email": "owner@example.com", "http_etag":
-        "\"1e841ce33417ddddf7c2759638da4b813404e4cf\"", "original_email": "owner@example.com",
-        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/owner@example.com",
-        "user": "http://localhost:9001/3.0/users/4"}], "http_etag": "\"55e06c27436f069b5f8a5c44c3d9e0c97b84b5ee\"",
-        "start": 0, "total_size": 1}'}
-    headers:
-      content-length: ['390']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Open_list", "fqdn_listname":
-        "open_list@example.com", "http_etag": "\"6726e101e1dd1de6043eee72f741d4c2479f4735\"",
-        "list_id": "open_list.example.com", "list_name": "open_list", "mail_host":
-        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/open_list.example.com",
-        "volume": 1}'}
-    headers:
-      content-length: ['324']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list.example.com/roster/owner
-  response:
-    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
-        "delivery_mode": "regular", "email": "owner@example.com", "http_etag": "\"49eb2113bbe8e2b2adceb819ec761224df7e8ff1\"",
-        "list_id": "open_list.example.com", "member_id": 5, "moderation_action": "accept",
-        "role": "owner", "self_link": "http://localhost:9001/3.0/members/5", "user":
-        "http://localhost:9001/3.0/users/4"}], "http_etag": "\"9e4ef5b93c74bcd28b02c7be63ffc8cf1acbd416\"",
-        "start": 0, "total_size": 1}'}
-    headers:
-      content-length: ['489']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list.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]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list.example.com
-  response:
-    body: {string: !!python/unicode '{"display_name": "Open_list", "fqdn_listname":
-        "open_list@example.com", "http_etag": "\"6726e101e1dd1de6043eee72f741d4c2479f4735\"",
-        "list_id": "open_list.example.com", "list_name": "open_list", "mail_host":
-        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/open_list.example.com",
-        "volume": 1}'}
-    headers:
-      content-length: ['324']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: display_name=None&list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=fritz%40example.org
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/members
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/members/6']
-    status: {code: 201, message: Created}
-- request:
-    body: display_name=None&list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=kane%40example.org
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/members
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/members/7']
-    status: {code: 201, message: Created}
-- request:
-    body: display_name=None&list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=abel%40example.org
-    headers:
-      accept-encoding: ['gzip, deflate']
-      !!python/unicode content-type: [!!python/unicode application/x-www-form-urlencoded]
-    method: !!python/unicode POST
-    uri: http://localhost:9001/3.0/members
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-      location: ['http://localhost:9001/3.0/members/8']
-    status: {code: 201, message: Created}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list@example.com/roster/member
-  response:
-    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/abel@example.org",
-        "delivery_mode": "regular", "email": "abel@example.org", "http_etag": "\"fd6b64d2f91c4322ccff28c08b05c8bf7757a71f\"",
-        "list_id": "open_list.example.com", "member_id": 8, "moderation_action": "defer",
-        "role": "member", "self_link": "http://localhost:9001/3.0/members/8", "user":
-        "http://localhost:9001/3.0/users/6"}, {"address": "http://localhost:9001/3.0/addresses/fritz@example.org",
-        "delivery_mode": "regular", "email": "fritz@example.org", "http_etag": "\"4efb85e3a52b4ba559d5704b8aeb42339415fe6e\"",
-        "list_id": "open_list.example.com", "member_id": 6, "moderation_action": "defer",
-        "role": "member", "self_link": "http://localhost:9001/3.0/members/6", "user":
-        "http://localhost:9001/3.0/users/3"}, {"address": "http://localhost:9001/3.0/addresses/kane@example.org",
-        "delivery_mode": "regular", "email": "kane@example.org", "http_etag": "\"0fbd1e304a840ba3f64785516465a4c8f12ec085\"",
-        "list_id": "open_list.example.com", "member_id": 7, "moderation_action": "defer",
-        "role": "member", "self_link": "http://localhost:9001/3.0/members/7", "user":
-        "http://localhost:9001/3.0/users/5"}], "http_etag": "\"4028fd77c4a4387296c55307d1a339d552a6c097\"",
-        "start": 0, "total_size": 3}'}
-    headers:
-      content-length: ['1257']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/open_list@example.com/requests
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "start": 0, "total_size": 0}'}
-    headers:
-      content-length: ['90']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/lists/moderate_subs@example.com/requests
-  response:
-    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
-        "start": 0, "total_size": 0}'}
-    headers:
-      content-length: ['90']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/domains
-  response:
-    body: {string: !!python/unicode '{"entries": [{"base_url": "http://example.com",
-        "description": null, "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
-        "mail_host": "example.com", "self_link": "http://localhost:9001/3.0/domains/example.com",
-        "url_host": "example.com"}], "http_etag": "\"c385b155f8da284bf78dbe075e20f58a30c893ab\"",
-        "start": 0, "total_size": 1}'}
-    headers:
-      content-length: ['338']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/domains/example.com
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode GET
-    uri: http://localhost:9001/3.0/users
-  response:
-    body: {string: !!python/unicode '{"entries": [{"created_on": "2005-08-01T07:49:23",
-        "http_etag": "\"b098e212436e9603c36a2c3e536afb238d84024e\"", "is_server_owner":
-        false, "password": "$6$rounds=701485$u01sS1ACWnQVtLnq$tsdRAMaQ18E9XPPEw6FcTBj9gum1oPBGYjUQug8GOgM//FcQOKVMz1drlUe08wuettxH3jw9rldgThWiTIn500",
-        "self_link": "http://localhost:9001/3.0/users/3", "user_id": 3}, {"created_on":
-        "2005-08-01T07:49:23", "http_etag": "\"c1dcbf16536eb2e2151441f4bce2989ab1dab30b\"",
-        "is_server_owner": false, "self_link": "http://localhost:9001/3.0/users/4",
-        "user_id": 4}, {"created_on": "2005-08-01T07:49:23", "display_name": "None",
-        "http_etag": "\"d2f85fa2e5dc69b6394e1f61679c379c84b50f6f\"", "is_server_owner":
-        false, "self_link": "http://localhost:9001/3.0/users/5", "user_id": 5}, {"created_on":
-        "2005-08-01T07:49:23", "display_name": "None", "http_etag": "\"2cd4496cdf38556bd2872fe98e1902fe60b452ed\"",
-        "is_server_owner": false, "self_link": "http://localhost:9001/3.0/users/6",
-        "user_id": 6}], "http_etag": "\"be7869efb83edfa9e1451d756cda78c417006625\"",
-        "start": 0, "total_size": 4}'}
-    headers:
-      content-length: ['1047']
-      content-type: [application/json; charset=utf-8]
-    status: {code: 200, message: OK}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/users/3
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/users/4
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/users/5
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-- request:
-    body: null
-    headers:
-      accept-encoding: ['gzip, deflate']
-    method: !!python/unicode DELETE
-    uri: http://localhost:9001/3.0/users/6
-  response:
-    body: {string: !!python/unicode ''}
-    headers:
-      content-length: ['0']
-    status: {code: 204, message: No Content}
-version: 1
diff --git a/src/postorius/tests/fixtures/vcr_cassettes/TestSubscription.test_subscribe_with_name.yaml b/src/postorius/tests/fixtures/vcr_cassettes/TestSubscription.test_subscribe_with_name.yaml
new file mode 100644
index 0000000..b1707d2
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/TestSubscription.test_subscribe_with_name.yaml
@@ -0,0 +1,789 @@
+interactions:
+- request:
+    body: mail_host=example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/domains/example.com']
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode '{"base_url": "http://example.com", "description":
+        null, "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"", "mail_host":
+        "example.com", "self_link": "http://localhost:9001/3.0/domains/example.com",
+        "url_host": "example.com"}'}
+    headers:
+      content-length: ['233']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: fqdn_listname=open_list%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/lists/open_list.example.com']
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com
+  response:
+    body: {string: !!python/unicode '{"display_name": "Open_list", "fqdn_listname":
+        "open_list@example.com", "http_etag": "\"6726e101e1dd1de6043eee72f741d4c2479f4735\"",
+        "list_id": "open_list.example.com", "list_name": "open_list", "mail_host":
+        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/open_list.example.com",
+        "volume": 1}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list@example.com/config
+  response:
+    body: {string: !!python/unicode '{"acceptable_aliases": [], "admin_immed_notify":
+        true, "admin_notify_mchanges": false, "administrivia": true, "advertised":
+        true, "allow_list_posts": true, "anonymous_list": false, "archive_policy":
+        "public", "autorespond_owner": "none", "autorespond_postings": "none", "autorespond_requests":
+        "none", "autoresponse_grace_period": "90d", "autoresponse_owner_text": "",
+        "autoresponse_postings_text": "", "autoresponse_request_text": "", "bounces_address":
+        "open_list-bounces@example.com", "collapse_alternatives": true, "convert_html_to_plaintext":
+        false, "created_at": "2005-08-01T07:49:23", "default_member_action": "defer",
+        "default_nonmember_action": "hold", "description": "", "digest_last_sent_at":
+        null, "digest_send_periodic": true, "digest_size_threshold": 30.0, "digest_volume_frequency":
+        "monthly", "digests_enabled": true, "display_name": "Open_list", "filter_content":
+        false, "first_strip_reply_to": false, "fqdn_listname": "open_list@example.com",
+        "goodbye_message_uri": "", "http_etag": "\"3d16b6c6d1bb8fed130bd061c70a0894856a4ca8\"",
+        "include_rfc2369_headers": true, "join_address": "open_list-join@example.com",
+        "last_post_at": null, "leave_address": "open_list-leave@example.com", "list_name":
+        "open_list", "mail_host": "example.com", "next_digest_number": 1, "no_reply_address":
+        "noreply@example.com", "owner_address": "open_list-owner@example.com", "post_id":
+        1, "posting_address": "open_list@example.com", "posting_pipeline": "default-posting-pipeline",
+        "reply_goes_to_list": "no_munging", "reply_to_address": "", "request_address":
+        "open_list-request@example.com", "scheme": "http", "send_welcome_message":
+        true, "subject_prefix": "[Open_list] ", "subscription_policy": "confirm",
+        "volume": 1, "web_host": "example.com", "welcome_message_uri": "mailman:///welcome.txt"}'}
+    headers:
+      content-length: ['1790']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: subscription_policy=open
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'PATCH'
+    uri: http://localhost:9001/3.0/lists/open_list@example.com/config
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: fqdn_listname=moderate_subs%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/lists
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/lists/moderate_subs.example.com']
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/moderate_subs.example.com
+  response:
+    body: {string: !!python/unicode '{"display_name": "Moderate_subs", "fqdn_listname":
+        "moderate_subs@example.com", "http_etag": "\"4cf5a031a451ad84a54e4c708cacda8e676e617f\"",
+        "list_id": "moderate_subs.example.com", "list_name": "moderate_subs", "mail_host":
+        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/moderate_subs.example.com",
+        "volume": 1}'}
+    headers:
+      content-length: ['344']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/moderate_subs@example.com/config
+  response:
+    body: {string: !!python/unicode '{"acceptable_aliases": [], "admin_immed_notify":
+        true, "admin_notify_mchanges": false, "administrivia": true, "advertised":
+        true, "allow_list_posts": true, "anonymous_list": false, "archive_policy":
+        "public", "autorespond_owner": "none", "autorespond_postings": "none", "autorespond_requests":
+        "none", "autoresponse_grace_period": "90d", "autoresponse_owner_text": "",
+        "autoresponse_postings_text": "", "autoresponse_request_text": "", "bounces_address":
+        "moderate_subs-bounces@example.com", "collapse_alternatives": true, "convert_html_to_plaintext":
+        false, "created_at": "2005-08-01T07:49:23", "default_member_action": "defer",
+        "default_nonmember_action": "hold", "description": "", "digest_last_sent_at":
+        null, "digest_send_periodic": true, "digest_size_threshold": 30.0, "digest_volume_frequency":
+        "monthly", "digests_enabled": true, "display_name": "Moderate_subs", "filter_content":
+        false, "first_strip_reply_to": false, "fqdn_listname": "moderate_subs@example.com",
+        "goodbye_message_uri": "", "http_etag": "\"bbeb372001a49a25fa038477abd59e8b3c45a20d\"",
+        "include_rfc2369_headers": true, "join_address": "moderate_subs-join@example.com",
+        "last_post_at": null, "leave_address": "moderate_subs-leave@example.com",
+        "list_name": "moderate_subs", "mail_host": "example.com", "next_digest_number":
+        1, "no_reply_address": "noreply@example.com", "owner_address": "moderate_subs-owner@example.com",
+        "post_id": 1, "posting_address": "moderate_subs@example.com", "posting_pipeline":
+        "default-posting-pipeline", "reply_goes_to_list": "no_munging", "reply_to_address":
+        "", "request_address": "moderate_subs-request@example.com", "scheme": "http",
+        "send_welcome_message": true, "subject_prefix": "[Moderate_subs] ", "subscription_policy":
+        "confirm", "volume": 1, "web_host": "example.com", "welcome_message_uri":
+        "mailman:///welcome.txt"}'}
+    headers:
+      content-length: ['1830']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: subscription_policy=moderate
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'PATCH'
+    uri: http://localhost:9001/3.0/lists/moderate_subs@example.com/config
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: email=test%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/users/1135']
+    status: {code: 201, message: Created}
+- request:
+    body: email=fritz%40example.org
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/users/1135/addresses
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/addresses/fritz@example.org']
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/1135
+  response:
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"1fd6bcf6c854a9672a51906e5faf04da2b9f62ba\"", "is_server_owner": false,
+        "password": "$6$rounds=692162$JeCRXLwguOBOq/FF$ni/WhttNLAbAOC1h0g9APP0hUirQ9ujicZ2TTR93XgMx23KVXe45YQzjh.seki7CoTadrUoSas/RRxwa6Zp3h/",
+        "self_link": "http://localhost:9001/3.0/users/1135", "user_id": 1135}'}
+    headers:
+      content-length: ['330']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/1135/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "fritz@example.org", "http_etag":
+        "\"9e7f88212a33c761823be56dacfead1be414c2c8\"", "original_email": "fritz@example.org",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/fritz@example.org",
+        "user": "http://localhost:9001/3.0/users/1135"}, {"email": "test@example.com",
+        "http_etag": "\"5e940681b85972becdbe7a6e7ab116bf3801b726\"", "original_email":
+        "test@example.com", "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/test@example.com",
+        "user": "http://localhost:9001/3.0/users/1135"}], "http_etag": "\"1f2f911d36040c61c55c59c19a780dfc3050ad73\"",
+        "start": 0, "total_size": 2}'}
+    headers:
+      content-length: ['680']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/addresses/fritz@example.org/verify
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/addresses/test@example.com/verify
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: list_id=open_list.example.com&role=owner&subscriber=owner%40example.com
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/members/2126']
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/owner@example.com
+  response:
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"8712800f913254df879bd8721bb0c5d1f86850c5\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/1136", "user_id": 1136}'}
+    headers:
+      content-length: ['194']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users/1136/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "owner@example.com", "http_etag":
+        "\"ba9155b7cc2dd041098f131fda4155024c2ebf87\"", "original_email": "owner@example.com",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "user": "http://localhost:9001/3.0/users/1136"}], "http_etag": "\"364752883528d6af8d07437d302cfe7994c020d7\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['393']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com
+  response:
+    body: {string: !!python/unicode '{"display_name": "Open_list", "fqdn_listname":
+        "open_list@example.com", "http_etag": "\"6726e101e1dd1de6043eee72f741d4c2479f4735\"",
+        "list_id": "open_list.example.com", "list_name": "open_list", "mail_host":
+        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/open_list.example.com",
+        "volume": 1}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com/roster/owner
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/owner@example.com",
+        "delivery_mode": "regular", "email": "owner@example.com", "http_etag": "\"6045eaa197195694a048afbb115a184b2c51917f\"",
+        "list_id": "open_list.example.com", "member_id": 2126, "moderation_action":
+        "accept", "role": "owner", "self_link": "http://localhost:9001/3.0/members/2126",
+        "user": "http://localhost:9001/3.0/users/1136"}], "http_etag": "\"74d02c86712706250d022880b00384ee55b93710\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['498']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.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]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com
+  response:
+    body: {string: !!python/unicode '{"display_name": "Open_list", "fqdn_listname":
+        "open_list@example.com", "http_etag": "\"6726e101e1dd1de6043eee72f741d4c2479f4735\"",
+        "list_id": "open_list.example.com", "list_name": "open_list", "mail_host":
+        "example.com", "member_count": 0, "self_link": "http://localhost:9001/3.0/lists/open_list.example.com",
+        "volume": 1}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: display_name=First+Person&list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=test-1%40example.org
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/members/2127']
+    status: {code: 201, message: Created}
+- request:
+    body: display_name=Second+Person&list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=test-2%40example.org
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/members/2128']
+    status: {code: 201, message: Created}
+- request:
+    body: display_name=Third+Person&list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=test-3%40example.org
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/members/2129']
+    status: {code: 201, message: Created}
+- request:
+    body: list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=test-4%40example.org
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/members/2130']
+    status: {code: 201, message: Created}
+- request:
+    body: list_id=open_list.example.com&pre_approved=True&pre_confirmed=True&pre_verified=True&subscriber=test-5%40example.org
+    headers:
+      accept-encoding: ['gzip, deflate']
+      !!python/unicode 'content-type': [!!python/unicode 'application/x-www-form-urlencoded']
+    method: !!python/unicode 'POST'
+    uri: http://localhost:9001/3.0/members
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+      content-type: [application/json; charset=UTF-8]
+      location: ['http://localhost:9001/3.0/members/2131']
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list@example.com/roster/member
+  response:
+    body: {string: !!python/unicode '{"entries": [{"address": "http://localhost:9001/3.0/addresses/test-1@example.org",
+        "delivery_mode": "regular", "email": "test-1@example.org", "http_etag": "\"5d31c42af083c10c2077747b92b981650e8bec35\"",
+        "list_id": "open_list.example.com", "member_id": 2127, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2127", "user": "http://localhost:9001/3.0/users/1137"},
+        {"address": "http://localhost:9001/3.0/addresses/test-2@example.org", "delivery_mode":
+        "regular", "email": "test-2@example.org", "http_etag": "\"3208675ba10eebe3bab74c1b154174aba8244999\"",
+        "list_id": "open_list.example.com", "member_id": 2128, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2128", "user": "http://localhost:9001/3.0/users/1138"},
+        {"address": "http://localhost:9001/3.0/addresses/test-3@example.org", "delivery_mode":
+        "regular", "email": "test-3@example.org", "http_etag": "\"27c960699b5539b583df7c6ff74cd2cf9ed7d247\"",
+        "list_id": "open_list.example.com", "member_id": 2129, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2129", "user": "http://localhost:9001/3.0/users/1139"},
+        {"address": "http://localhost:9001/3.0/addresses/test-4@example.org", "delivery_mode":
+        "regular", "email": "test-4@example.org", "http_etag": "\"ec06a9c097ba6348dffc9e42e293d3c071f206ee\"",
+        "list_id": "open_list.example.com", "member_id": 2130, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2130", "user": "http://localhost:9001/3.0/users/1140"},
+        {"address": "http://localhost:9001/3.0/addresses/test-5@example.org", "delivery_mode":
+        "regular", "email": "test-5@example.org", "http_etag": "\"8595256474d4d4206184387ff952375b3373575e\"",
+        "list_id": "open_list.example.com", "member_id": 2131, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2131", "user": "http://localhost:9001/3.0/users/1141"}],
+        "http_etag": "\"47e32aabc874298c123d1388a54036da4c019e2a\"", "start": 0, "total_size":
+        5}'}
+    headers:
+      content-length: ['1938']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com/member/test-1@example.org
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test-1@example.org",
+        "delivery_mode": "regular", "email": "test-1@example.org", "http_etag": "\"5d31c42af083c10c2077747b92b981650e8bec35\"",
+        "list_id": "open_list.example.com", "member_id": 2127, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2127", "user": "http://localhost:9001/3.0/users/1137"}'}
+    headers:
+      content-length: ['365']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com/member/test-2@example.org
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test-2@example.org",
+        "delivery_mode": "regular", "email": "test-2@example.org", "http_etag": "\"3208675ba10eebe3bab74c1b154174aba8244999\"",
+        "list_id": "open_list.example.com", "member_id": 2128, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2128", "user": "http://localhost:9001/3.0/users/1138"}'}
+    headers:
+      content-length: ['365']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com/member/test-3@example.org
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test-3@example.org",
+        "delivery_mode": "regular", "email": "test-3@example.org", "http_etag": "\"27c960699b5539b583df7c6ff74cd2cf9ed7d247\"",
+        "list_id": "open_list.example.com", "member_id": 2129, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2129", "user": "http://localhost:9001/3.0/users/1139"}'}
+    headers:
+      content-length: ['365']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com/member/test-4@example.org
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test-4@example.org",
+        "delivery_mode": "regular", "email": "test-4@example.org", "http_etag": "\"ec06a9c097ba6348dffc9e42e293d3c071f206ee\"",
+        "list_id": "open_list.example.com", "member_id": 2130, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2130", "user": "http://localhost:9001/3.0/users/1140"}'}
+    headers:
+      content-length: ['365']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list.example.com/member/test-5@example.org
+  response:
+    body: {string: !!python/unicode '{"address": "http://localhost:9001/3.0/addresses/test-5@example.org",
+        "delivery_mode": "regular", "email": "test-5@example.org", "http_etag": "\"8595256474d4d4206184387ff952375b3373575e\"",
+        "list_id": "open_list.example.com", "member_id": 2131, "role": "member", "self_link":
+        "http://localhost:9001/3.0/members/2131", "user": "http://localhost:9001/3.0/users/1141"}'}
+    headers:
+      content-length: ['365']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test-1@example.org
+  response:
+    body: {string: !!python/unicode '{"display_name": "First Person", "email": "test-1@example.org",
+        "http_etag": "\"83c730522364551d0c8df43e9e62280cbcc63e69\"", "original_email":
+        "test-1@example.org", "registered_on": "2005-08-01T07:49:23", "self_link":
+        "http://localhost:9001/3.0/addresses/test-1@example.org", "user": "http://localhost:9001/3.0/users/1137",
+        "verified_on": "2005-08-01T07:49:23"}'}
+    headers:
+      content-length: ['361']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test-2@example.org
+  response:
+    body: {string: !!python/unicode '{"display_name": "Second Person", "email": "test-2@example.org",
+        "http_etag": "\"bd0ca81514dcfe346a8e51ffcc3e7cdd31cd4028\"", "original_email":
+        "test-2@example.org", "registered_on": "2005-08-01T07:49:23", "self_link":
+        "http://localhost:9001/3.0/addresses/test-2@example.org", "user": "http://localhost:9001/3.0/users/1138",
+        "verified_on": "2005-08-01T07:49:23"}'}
+    headers:
+      content-length: ['362']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test-3@example.org
+  response:
+    body: {string: !!python/unicode '{"display_name": "Third Person", "email": "test-3@example.org",
+        "http_etag": "\"1df4f6c8a78c411a4c039f21cc040a37f8322eca\"", "original_email":
+        "test-3@example.org", "registered_on": "2005-08-01T07:49:23", "self_link":
+        "http://localhost:9001/3.0/addresses/test-3@example.org", "user": "http://localhost:9001/3.0/users/1139",
+        "verified_on": "2005-08-01T07:49:23"}'}
+    headers:
+      content-length: ['361']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test-4@example.org
+  response:
+    body: {string: !!python/unicode '{"email": "test-4@example.org", "http_etag":
+        "\"0e31d7292c1931d82b450316ac6212896bda1f57\"", "original_email": "test-4@example.org",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/test-4@example.org",
+        "user": "http://localhost:9001/3.0/users/1140", "verified_on": "2005-08-01T07:49:23"}'}
+    headers:
+      content-length: ['329']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/addresses/test-5@example.org
+  response:
+    body: {string: !!python/unicode '{"email": "test-5@example.org", "http_etag":
+        "\"12f52a9dd84ae462f621bdaa53ed73eb6421f0e0\"", "original_email": "test-5@example.org",
+        "registered_on": "2005-08-01T07:49:23", "self_link": "http://localhost:9001/3.0/addresses/test-5@example.org",
+        "user": "http://localhost:9001/3.0/users/1141", "verified_on": "2005-08-01T07:49:23"}'}
+    headers:
+      content-length: ['329']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/open_list@example.com/requests
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0, "total_size": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/lists/moderate_subs@example.com/requests
+  response:
+    body: {string: !!python/unicode '{"http_etag": "\"32223434a0f3af4cdc4673d1fbc5bac1f6d98fd3\"",
+        "start": 0, "total_size": 0}'}
+    headers:
+      content-length: ['90']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/domains
+  response:
+    body: {string: !!python/unicode '{"entries": [{"base_url": "http://example.com",
+        "description": null, "http_etag": "\"e736411818ff1815ca83575e0958c38c5188f0a4\"",
+        "mail_host": "example.com", "self_link": "http://localhost:9001/3.0/domains/example.com",
+        "url_host": "example.com"}], "http_etag": "\"c385b155f8da284bf78dbe075e20f58a30c893ab\"",
+        "start": 0, "total_size": 1}'}
+    headers:
+      content-length: ['338']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/domains/example.com
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'GET'
+    uri: http://localhost:9001/3.0/users
+  response:
+    body: {string: !!python/unicode '{"entries": [{"created_on": "2005-08-01T07:49:23",
+        "http_etag": "\"1fd6bcf6c854a9672a51906e5faf04da2b9f62ba\"", "is_server_owner":
+        false, "password": "$6$rounds=692162$JeCRXLwguOBOq/FF$ni/WhttNLAbAOC1h0g9APP0hUirQ9ujicZ2TTR93XgMx23KVXe45YQzjh.seki7CoTadrUoSas/RRxwa6Zp3h/",
+        "self_link": "http://localhost:9001/3.0/users/1135", "user_id": 1135}, {"created_on":
+        "2005-08-01T07:49:23", "http_etag": "\"8712800f913254df879bd8721bb0c5d1f86850c5\"",
+        "is_server_owner": false, "self_link": "http://localhost:9001/3.0/users/1136",
+        "user_id": 1136}, {"created_on": "2005-08-01T07:49:23", "display_name": "First
+        Person", "http_etag": "\"8ac5e3c9c7f49fb08ab42716f5223f16a20a6532\"", "is_server_owner":
+        false, "self_link": "http://localhost:9001/3.0/users/1137", "user_id": 1137},
+        {"created_on": "2005-08-01T07:49:23", "display_name": "Second Person", "http_etag":
+        "\"6d610dd3c29485e5e3a4e1464bbf0f0fd8cf3854\"", "is_server_owner": false,
+        "self_link": "http://localhost:9001/3.0/users/1138", "user_id": 1138}, {"created_on":
+        "2005-08-01T07:49:23", "display_name": "Third Person", "http_etag": "\"703597e32e931f48ffd4e20fb6b740db845d9b48\"",
+        "is_server_owner": false, "self_link": "http://localhost:9001/3.0/users/1139",
+        "user_id": 1139}, {"created_on": "2005-08-01T07:49:23", "http_etag": "\"adebabac5df41d9daa718f777e70b761449a2ee6\"",
+        "is_server_owner": false, "self_link": "http://localhost:9001/3.0/users/1140",
+        "user_id": 1140}, {"created_on": "2005-08-01T07:49:23", "http_etag": "\"72b48bbc5c991532f9562ef4d7c6c07117f432c5\"",
+        "is_server_owner": false, "self_link": "http://localhost:9001/3.0/users/1141",
+        "user_id": 1141}], "http_etag": "\"97d04a17871e516a5993a76a40c7ddeaf7cbfa7f\"",
+        "start": 0, "total_size": 7}'}
+    headers:
+      content-length: ['1708']
+      content-type: [application/json; charset=UTF-8]
+    status: {code: 200, message: OK}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/1135
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/1136
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/1137
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/1138
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/1139
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/1140
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode 'DELETE'
+    uri: http://localhost:9001/3.0/users/1141
+  response:
+    body: {string: !!python/unicode ''}
+    headers:
+      content-length: ['0']
+    status: {code: 204, message: No Content}
+version: 1