1 files changed, 78 insertions, 0 deletions
diff --git a/src/mailman/pipeline/to_outgoing.py b/src/mailman/pipeline/to_outgoing.py
new file mode 100644
index 000000000..ff27593c4
--- /dev/null
+++ b/src/mailman/pipeline/to_outgoing.py
@@ -0,0 +1,78 @@
+# Copyright (C) 1998-2009 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/>.
+
+"""Re-queue the message to the outgoing queue.
+
+This module is only for use by the IncomingRunner for delivering messages
+posted to the list membership.  Anything else that needs to go out to some
+recipient should just be placed in the out queue directly.
+"""
+
+from __future__ import absolute_import, unicode_literals
+
+__metaclass__ = type
+__all__ = [
+    'ToOutgoing',
+    ]
+
+
+from lazr.config import as_boolean
+from zope.interface import implements
+
+from mailman.config import config
+from mailman.i18n import _
+from mailman.interfaces.handler import IHandler
+from mailman.interfaces.mailinglist import Personalization
+
+
+
+class ToOutgoing:
+    """Send the message to the outgoing queue."""
+
+    implements(IHandler)
+
+    name = 'to-outgoing'
+    description = _('Send the message to the outgoing queue.')
+
+    def process(self, mlist, msg, msgdata):
+        """See `IHandler`."""
+        interval = int(config.mta.verp_delivery_interval)
+        # Should we VERP this message?  If personalization is enabled for this
+        # list and VERP_PERSONALIZED_DELIVERIES is true, then yes we VERP it.
+        # Also, if personalization is /not/ enabled, but
+        # VERP_DELIVERY_INTERVAL is set (and we've hit this interval), then
+        # again, this message should be VERPed. Otherwise, no.
+        #
+        # Note that the verp flag may already be set, e.g. by mailpasswds
+        # using VERP_PASSWORD_REMINDERS.  Preserve any existing verp flag.
+        if 'verp' in  msgdata:
+            pass
+        elif mlist.personalize <> Personalization.none:
+            if as_boolean(config.mta.verp_personalized_deliveries):
+                msgdata['verp'] = True
+        elif interval == 0:
+            # Never VERP
+            pass
+        elif interval == 1:
+            # VERP every time
+            msgdata['verp'] = True
+        else:
+            # VERP every `interval' number of times
+            msgdata['verp'] = not (int(mlist.post_id) % interval)
+        # And now drop the message in qfiles/out
+        config.switchboards['out'].enqueue(
+            msg, msgdata, listname=mlist.fqdn_listname)