On 13/02/12 22:20, Wolfgang Zeikat wrote: > In an older episode, on 2012-02-13 09:24, Peter wrote: > >>> Is there a way to include the envelope-from address in message Received >>> headers? >> >> It's the Return-Path header. > > AFAIK, Return-Path is not part of the message header during SMTP > transport, but it is added by the MDA (mail delivery agent) during > delivery.
Correct, however the result is that the Return-Path contains the envelope sender nonetheless. > To add the envelope-from address to the mail header, we use: > > In main.cf: > smtpd_data_restrictions = check_sender_access > regexp:/etc/postfix/regexp.sender_data > > In /etc/postfix/regexp.sender_data: > /(.*)/ prepend X-Envelope-From: <$1> Sure, if Return-Path isn't good enough then this certainly works. Peter
