diff --git a/src/postorius/tests/fixtures/vcr_cassettes/mailman_user_subscriptions_no_mm_user.yaml b/src/postorius/tests/fixtures/vcr_cassettes/mailman_user_subscriptions_no_mm_user.yaml
new file mode 100644
index 0000000..3dfdac7
--- /dev/null
+++ b/src/postorius/tests/fixtures/vcr_cassettes/mailman_user_subscriptions_no_mm_user.yaml
@@ -0,0 +1,112 @@
+interactions:
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/old-user@example.com
+  response:
+    body: {string: !!python/unicode 404 Not Found}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+    status: {code: 404, message: Not Found}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/old-user@example.com
+  response:
+    body: {string: !!python/unicode 404 Not Found}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+    status: {code: 404, message: Not Found}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/old-user@example.com
+  response:
+    body: {string: !!python/unicode 404 Not Found}
+    headers:
+      content-length: ['13']
+      content-type: [application/json; charset=utf-8]
+    status: {code: 404, message: Not Found}
+- request:
+    body: email=old-user%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/2']
+    status: {code: 201, message: Created}
+- request:
+    body: null
+    headers:
+      accept-encoding: ['gzip, deflate']
+    method: !!python/unicode GET
+    uri: http://localhost:9001/3.0/users/2
+  response:
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"5d9a2125862a97678d31d374d4563c58e962ba81\"", "is_server_owner": false,
+        "password": "$6$rounds=674177$NUcFsfsljYExmeOr$Ia81UVDT8ZEIx2anUItM/BKFAOxAoCjewD0hHs66c7GOqskRRGdE6TtwpUXkJ1xo.rJ2Jzbn5.cwXut31W/Ci1",
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
+    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/2/addresses
+  response:
+    body: {string: !!python/unicode '{"entries": [{"email": "old-user@example.com",
+        "http_etag": "\"c0525c55f8389234b6835f13e2da185819e94507\"", "original_email":
+        "old-user@example.com", "registered_on": "2005-08-01T07:49:23", "self_link":
+        "http://localhost:9001/3.0/addresses/old-user@example.com", "user": "http://localhost:9001/3.0/users/2"}],
+        "http_etag": "\"11b8bff1cda2496f3a21cf476da2766fb6fae519\"", "start": 0, "total_size":
+        1}'}
+    headers:
+      content-length: ['399']
+      content-type: [application/json; charset=utf-8]
+    status: {code: 200, message: OK}
+- request:
+    body: subscriber=old-user%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/find
+  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/users/old-user@example.com
+  response:
+    body: {string: !!python/unicode '{"created_on": "2005-08-01T07:49:23", "http_etag":
+        "\"5d9a2125862a97678d31d374d4563c58e962ba81\"", "is_server_owner": false,
+        "password": "$6$rounds=674177$NUcFsfsljYExmeOr$Ia81UVDT8ZEIx2anUItM/BKFAOxAoCjewD0hHs66c7GOqskRRGdE6TtwpUXkJ1xo.rJ2Jzbn5.cwXut31W/Ci1",
+        "self_link": "http://localhost:9001/3.0/users/2", "user_id": 2}'}
+    headers:
+      content-length: ['324']
+      content-type: [application/json; charset=utf-8]
+    status: {code: 200, message: OK}
+version: 1
diff --git a/src/postorius/tests/mailman_api_tests/test_user.py b/src/postorius/tests/mailman_api_tests/test_user.py
index 3adf81d..9b88e09 100644
--- a/src/postorius/tests/mailman_api_tests/test_user.py
+++ b/src/postorius/tests/mailman_api_tests/test_user.py
@@ -25,10 +25,11 @@
 from django.contrib.auth.models import User
 from django.core.urlresolvers import reverse
 from django.test import TestCase
+from django.test.utils import override_settings
 from mock import patch
 from six.moves.urllib_parse import quote
 
-from postorius.models import MailmanUser
+from postorius.models import MailmanUser, Mailman404Error
 from postorius.tests import MM_VCR
 from postorius.utils import get_client
 
@@ -123,3 +124,17 @@
                 })
                 response = self.client.post(url, post_data)
                 self.assertEqual(response.status_code, 302)
+
+    @MM_VCR.use_cassette('mailman_user_subscriptions_no_mm_user.yaml')
+    @override_settings(AUTOCREATE_MAILMAN_USER=False)
+    def test_subscriptions_no_mailman_user(self):
+        # Existing Django users without a corresponding Mailman user must not
+        # cause views to crash.
+        user = User.objects.create_user(
+            'old-user', 'old-user@example.com', 'testpass')
+        self.client.login(username='old-user', password='testpass')
+        self.assertRaises(Mailman404Error, MailmanUser.objects.get, address=user.email)
+        response = self.client.get(reverse('user_subscriptions'))
+        self.assertEqual(response.status_code, 200)
+        # The Mailman user must have been created
+        self.assertIsNotNone(MailmanUser.objects.get(address=user.email))
diff --git a/src/postorius/urls.py b/src/postorius/urls.py
index d09d921..b22c656 100644
--- a/src/postorius/urls.py
+++ b/src/postorius/urls.py
@@ -64,7 +64,7 @@
         {"template_name": "postorius/login.html"}, name='user_login'),
     url(r'^accounts/logout/$', logout_view, name='user_logout'),
     url(r'^accounts/profile/$', user_views.user_profile, name='user_profile'),
-    url(r'^accounts/subscriptions/$', user_views.UserSubscriptionsView.as_view(),
+    url(r'^accounts/subscriptions/$', user_views.user_subscriptions,
         name='user_subscriptions'),
     url(r'^accounts/per-address-preferences/$', user_views.UserAddressPreferencesView.as_view(),
         name='user_address_preferences'),
diff --git a/src/postorius/views/user.py b/src/postorius/views/user.py
index 0761ae2..0b4f0c4 100644
--- a/src/postorius/views/user.py
+++ b/src/postorius/views/user.py
@@ -208,14 +208,17 @@
                 {'zipped_data': zipped_data, 'formset': formset})
 
 
-class UserSubscriptionsView(MailmanUserView):
-
-    """Shows the subscriptions of a user.
-    """
-    @method_decorator(login_required)
-    def get(self, request):
-        memberships = self._get_memberships()
-        return render(request, 'postorius/user/subscriptions.html', {'memberships': memberships})
+@login_required
+def user_subscriptions(request):
+    """Shows the subscriptions of a user."""
+    utils.set_other_emails(request.user)
+    try:
+        mm_user = MailmanUser.objects.get_or_create_from_django(request.user)
+    except MailmanApiError:
+        return utils.render_api_error(request)
+    memberships = [m for m in mm_user.subscriptions if m.role == 'member']
+    return render(request, 'postorius/user/subscriptions.html',
+        {'memberships': memberships})
 
 
 class AddressActivationView(TemplateView):