LuKreme: > I am getting some messages with an incomplete received header, they all seem > to come from bronto.com: > > Received: from ms045.bronto.com (unknown) > by mail.covisp.net(Postfix 2.11.4/8.13.0) with SMTP id unknown; > Sun, 19 Apr 2015 15:00:38 -0600 > (envelope-from <cl3q5hr7hjponyd66fmt70m4u3kvtoi...@bounce.bronto.com>) > > I don't know why postfix is not generating a SMTP id or reporting the helo > name or IP address. > > Ideas?
The Postfix SMTP id is the queue file name. The most likely explanation is that the Received: header was modified with a header_checks rule or content filter. Wietse