On Mon, 14 Feb 2011, Simon Matter wrote: > The problem is that those messages really have invalid from adresses, like > "RosaSánchez@xxxxxxxxxxxxx", but Postfix still accepts them. Later, Cyrus > runs parseaddr() on it ans correctly refuses to accept the mail. Yeah, postfix really should reject that crap. Do you know which MUA is producing this braindamage? > Now, I'm interested to hear how others handle this case, if possible how > they handle it with postfix. I know that enabling strict_rfc821_envelopes > would possibly help but that seem to be a bad idea. The problem with strict_rfc821_envelopes is that it also requires one to actually speak rfc2821, so "MAIL FROM: whomever@xxxxxxxxxxx" would cause a rejection. There is the heavy-handed "smtpd_command_filter", though. It is certainly capable of doing what you need. -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
