Quoting Marc Haber: > I am wondering whether it is appopriate to do that check at MAIL or at > RCPT time. What do you think?
(Default config's) Sender verification is done in the RCPT ACL, so I'd say this is also the right point for other checks that would logically belong into the MAIL ACL. (HELO check should be before verify, but I guess you know that.) IIRC, the reason for that was that some broken MTAs do not recognise permanent errors on MAIL FROM as permanent, so they keep trying to send until their queue timeout hits. I wonder if such trash is still in use today. -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
