Tuomo Soini: > I was debugging issue with email system sending mail from in wrong > format: > > MAIL From: u...@domain.tld
Indeed, this is not RFC compliant. > Adding <> to email address to (broken) software gui fixed smtp > sending, so this worked: > > MAIL From: <u...@domain.tld> That form is almost RFC compliant, but it is close-enough for Postfix. > But I found out that strict_rfc821_envelope check should not be enabled > by default and verified same with postconf that it is not enabled. > Still postfix is behaving as strict_rfc821_envelopes would be enabled. > > Is this a bug in postfix? Your observation is incorrect. I just did a test with mail from:wietse TO REPORT A PROBLEM see http://www.postfix.org/DEBUG_README.html#mail TO (UN)SUBSCRIBE see http://www.postfix.org/lists.html Thank you for using Postfix. Wietse