From: Lionel B. <lio...@bo...> - 2005-04-24 20:05:47
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Michel Bouissou wrote the following on 23.04.2005 20:07 : >Hi there, > >I've been wondering for some time if there couldn't be a bug in sqlgrey for >"plussed" extension source addresses. > >These last days, I see very often VERP addresses from a ML, in a format such >as: > >lis...@li... > >getting greylisted everytime by SQLgrey (and entered in the connect table), >where I see that the from_awl table actually already contains an entry such >as: > >sender_name = list-name >sender_domain = server.listdomain.org > >And this entry gets updated when the mail finally makes it thru. > >I have the impression that with such "+"ed addresses, for some reason, the >from_awl "sender_domain" gets the sending server name FQDN instead of getting >the sender's domain alone. > > > I've looked at the code and AFAIKT nowhere are the $fqdn and $sender_domain mixed up. What could happen is that some misconfigured server could change the MAIL FROM: on retries. This could explain what you are witnessing. Could you have a look into Postfix's logs? If it's the case, this would be a good candidate to the whitelists... Lionel |