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diff --git a/src/mailman/handlers/tests/test_rfc_2369.py b/src/mailman/handlers/tests/test_rfc_2369.py
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+# Copyright (C) 2014-2015 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Test the rfc_2369 handler."""
+
+__all__ = [
+    'TestRFC2369',
+    ]
+
+
+import unittest
+from urllib.parse import urljoin
+
+from zope.interface import implementer
+
+from mailman.app.lifecycle import create_list
+from mailman.config import config
+from mailman.interfaces.archiver import ArchivePolicy, IArchiver
+from mailman.handlers import rfc_2369
+from mailman.testing.helpers import specialized_message_from_string as mfs
+from mailman.testing.layers import ConfigLayer
+
+
+@implementer(IArchiver)
+class DummyArchiver:
+    """An example archiver which does nothing but return URLs."""
+    name = 'dummy'
+
+    def list_url(self, mlist):
+        """See `IArchiver`."""
+        return mlist.domain.base_url
+
+    def permalink(self, mlist, msg):
+        """See `IArchiver`."""
+        message_id_hash = msg.get('message-id-hash')
+        if message_id_hash is None:
+            return None
+        return urljoin(self.list_url(mlist), message_id_hash)
+
+    @staticmethod
+    def archive_message(mlist, message):
+        return None
+
+
+class TestRFC2369(unittest.TestCase):
+    """Test the rfc_2369 handler."""
+
+    layer = ConfigLayer
+
+    def setUp(self):
+        config.push('no_archivers', """
+        [archiver.prototype]
+        enable: no
+        [archiver.mail_archive]
+        enable: no
+        [archiver.mhonarc]
+        enable: no
+        [archiver.pipermail]
+        enable: no
+        """)
+        self.addCleanup(config.pop, 'no_archivers')
+        self._mlist = create_list('test@example.com')
+        self._mlist.archive_policy = ArchivePolicy.public
+        self._msg = mfs("""\
+From: aperson@example.com
+Message-ID: <first>
+Message-ID-Hash: 4CMWUN6BHVCMHMDAOSJZ2Q72G5M32MWB
+
+Dummy text
+""")
+
+    def test_add_headers(self):
+        # Test the addition of the Archived-At and List-Archive headers.
+        config.push('archiver', """
+        [archiver.dummy]
+        class: {}.DummyArchiver
+        enable: yes
+        """.format(DummyArchiver.__module__))
+        self.addCleanup(config.pop, 'archiver')
+        rfc_2369.process(self._mlist, self._msg, {})
+        self.assertEqual(
+            self._msg.get_all('List-Archive'),
+            ['<http://lists.example.com>'])
+        self.assertEqual(
+            self._msg.get_all('Archived-At'),
+            ['http://lists.example.com/4CMWUN6BHVCMHMDAOSJZ2Q72G5M32MWB'])
+
+    def test_prototype_no_url(self):
+        # The prototype archiver is not web-based, it must not return URLs
+        config.push('archiver', """
+        [archiver.prototype]
+        enable: yes
+        """)
+        self.addCleanup(config.pop, 'archiver')
+        rfc_2369.process(self._mlist, self._msg, {})
+        self.assertFalse('Archived-At' in self._msg)
+        self.assertFalse('List-Archive' in self._msg)
+
+    def test_not_archived(self):
+        # Messages sent to non-archived lists must not get the added headers.
+        self._mlist.archive_policy = ArchivePolicy.never
+        config.push('archiver', """
+        [archiver.dummy]
+        class: {}.DummyArchiver
+        enable: yes
+        """.format(DummyArchiver.__module__))
+        self.addCleanup(config.pop, 'archiver')
+        rfc_2369.process(self._mlist, self._msg, {})
+        self.assertFalse('List-Archive' in self._msg)
+        self.assertFalse('Archived-At' in self._msg)