diff options
| -rw-r--r-- | cron/qrunner | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/cron/qrunner b/cron/qrunner index 7cc27cdac..fe4973aad 100644 --- a/cron/qrunner +++ b/cron/qrunner @@ -65,7 +65,20 @@ def dispose_message(mlist, msg, msgdata): mimemsg = mimetools.Message(s) if mlist.bounce_processing: if BouncerAPI.ScanMessages(mlist, mimemsg): - return + return 0 + # The message could have been a bounce from a broken list admin + # address. About the only other test we can do is to see if the + # message is appearing to come from a well-known MTA generated + # address. + sender = msg.GetSender() + i = string.find(sender, '@') + if i >= 0: + senderlhs = string.lower(sender[:i]) + else: + senderlhs = sender + if senderlhs in mm_cfg.LIKELY_BOUNCE_SENDERS: + syslog('error', 'bounce loop detected from: %s' % sender) + return 0 # Either bounce processing isn't turned on or the bounce detector # found no recognized bounce format in the message. In either case, # forward the dang thing off to the list owner. |