1 files changed, 73 insertions, 0 deletions

diff --git a/mailman/pipeline/to_outgoing.py b/mailman/pipeline/to_outgoing.py
new file mode 100644
index 000000000..d8ea180d5
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+++ b/mailman/pipeline/to_outgoing.py
@@ -0,0 +1,73 @@
+# Copyright (C) 1998-2008 by the Free Software Foundation, Inc.
+#
+# This program 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 2
+# of the License, or (at your option) any later version.
+#
+# This program 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 this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+"""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.
+"""
+
+__metaclass__ = type
+__all__ = ['ToOutgoing']
+
+
+from zope.interface import implements
+
+from mailman.configuration import config
+from mailman.i18n import _
+from mailman.interfaces import IHandler, Personalization
+from mailman.queue import Switchboard
+
+
+
+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 = config.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 config.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
+        outq = Switchboard(config.OUTQUEUE_DIR)
+        outq.enqueue(msg, msgdata, listname=mlist.fqdn_listname)