On Thu, Mar 27, 2014 at 05:16:18PM -0400, Adam Moffett wrote: > I'm seeing messages occasionally where the envelope sender is a > verifiable address at someone else's domain, but the from: header > contains some non-existent user @ our local domain. > > Can postfix reject those messages?
By itself, no, not easily. The easier approach would be to use a content filter. But I suspect that other means of spam blocking should block these as well. > Can postfix perform address verification on from: or reply-to: > headers? No, and besides, this sounds like a very bad idea. -- http://rob0.nodns4.us/ Offlist GMX mail is seen only if "/dev/rob0" is in the Subject:
