diff options
Diffstat (limited to 'Mailman/Queue/BounceRunner.py')
| -rw-r--r-- | Mailman/Queue/BounceRunner.py | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Mailman/Queue/BounceRunner.py b/Mailman/Queue/BounceRunner.py index bb0e49da..11fe3fcb 100644 --- a/Mailman/Queue/BounceRunner.py +++ b/Mailman/Queue/BounceRunner.py @@ -180,11 +180,21 @@ class BounceRunner(Runner, BounceMixin): # but a list owner address itself bounced. That's bad, and for now # we'll simply log the problem and attempt to deliver the message to # the site owner. - # + # - the list owner could have set listname-bounces as the owner + # address. That's really bad as it results in a loop of ever + # growing unrecognized bounce messages. We detect this based on the + # X-BeenThere header and handle it like a list owner bounce. No + # real bounce will have an X-BeenThere header for the list. + bts = [s.strip().lower() for s in msg.get_all('x-beenthere', [])] + if mlist.GetListEmail().lower() in bts: + bt = True + else: + bt = False # All messages to list-owner@vdom.ain have their envelope sender set # to site-owner@dom.ain (no virtual domain). Is this a bounce for a - # message to a list owner, coming to the site owner? - if msg.get('to', '') == Utils.get_site_email(extra='owner'): + # message to a list owner, coming to the site owner, or an owner + # notice sent directly to the -bounces address? + if msg.get('to', '') == Utils.get_site_email(extra='owner') or bt: # Send it on to the site owners, but craft the envelope sender to # be the -loop detection address, so if /they/ bounce, we won't # get stuck in a bounce loop. @@ -192,6 +202,7 @@ class BounceRunner(Runner, BounceMixin): recips=[Utils.get_site_email()], envsender=Utils.get_site_email(extra='loop'), ) + return # List isn't doing bounce processing? if not mlist.bounce_processing: return |