Hi Wilfried > As i understand, amavis is putting the "from MTA(smtp > [127.0.0.1]:50100)" into the reject message. I assume, postfix can't > filter this message out, because it's all happening during the smtp > dialog, while getting the mail from sending outside server. You will > have to rewrite amavis, to get this stopped.
I didn't think of that coming from Amavis. Makes sense now you mention it. A little digging points to this amavisd-new: Customizable Reject Message https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=281752 Looks like it's in there already! Thanks, Billy