You basically made my point. The subject line of SSL had long become irrelevant. The last few messages which I gather you didn't read based on your post were about multiple "from" fields.
Original Message From: /dev/rob0 Sent: Thursday, February 16, 2017 8:01 AM To: postfix-users@postfix.org Reply To: postfix-users@postfix.org Subject: Re: Multiple "from" fields On Wed, Feb 15, 2017 at 10:15:14PM -0800, li...@lazygranch.com wrote: > Regarding multiple from fields, I found this on serverfault : > http://serverfault.com/questions/554520/smtp-allows-for-multiple-from-addresses-in-the-rfc-was-this-ever-useful-why-do > > I could almost see this being legitimate if from the same domain. > At least the SPF would be valid. > > But I think the argument is weak since the clients don't handle the > situation well. SMTP does not allow multiple MAIL FROM: addresses, and that's pretty much all that would be relevant for discussion in this mailing list. Postfix isn't going to focus on mail content issues, and its own built-in filtering feature (header_checks(5), body_checks(5)) is unable to deal effectively with this. Perhaps you would want to take up this question in a place for mail content filtering software? -- http://rob0.nodns4.us/ Offlist GMX mail is seen only if "/dev/rob0" is in the Subject:
