1 files changed, 21 insertions, 6 deletions
diff --git a/Mailman/pipeline/after_delivery.py b/Mailman/pipeline/after_delivery.py
index 512b83249..759b64a78 100644
--- a/Mailman/pipeline/after_delivery.py
+++ b/Mailman/pipeline/after_delivery.py
@@ -15,15 +15,30 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 # USA.
 
-"""Perform some bookkeeping after a successful post.
+"""Perform some bookkeeping after a successful post."""
+
+__metaclass__ = type
+__all__ = ['AfterDelivery']
 
-This module must appear after the delivery module in the message pipeline.
-"""
 
 import datetime
 
+from zope.interface import implements
+
+from Mailman.i18n import _
+from Mailman.interfaces import IHandler
+
 
 
-def process(mlist, msg, msgdata):
-    mlist.last_post_time = datetime.datetime.now()
-    mlist.post_id += 1
+class AfterDelivery:
+    """Perform some bookkeeping after a successful post."""
+
+    implements(IHandler)
+
+    name = 'after-delivery'
+    description = _('Perform some bookkeeping after a successful post.')
+
+    def process(self, mlist, msg, msgdata):
+        """See `IHander`."""
+        mlist.last_post_time = datetime.datetime.now()
+        mlist.post_id += 1