btb: > Jun 24 11:20:21 mta postfix/postscreen[5758]: CONNECT from > [173.201.193.182]:45771 to [10.3.70.5]:25 > Jun 24 11:20:21 mta postfix/postscreen[5758]: PASS OLD [173.201.193.182]:45771 > Jun 24 11:20:21 mta postfix/smtpd[7066]: connect from > p3plsmtp18-01-2.prod.phx3.secureserver.net[173.201.193.182] > Jun 24 11:20:21 mta postfix/smtpd[7066]: NOQUEUE: reject: MAIL from > p3plsmtp18-01-2.prod.phx3.secureserver.net[173.201.193.182]: 552 5.3.4 > Message size exceeds fixed limit; proto=ESMTP > helo=<p3plwbeout18-01.prod.phx3.secureserver.net> > Jun 24 11:21:21 mta postfix/smtpd[7066]: disconnect from > p3plsmtp18-01-2.prod.phx3.secureserver.net[173.201.193.182] > > can this event be correlated with the envelope sender and recipient[s]? > it would be a helpful detail in the process of associating reports > from end users with this event.
There is no sender and there is no recipient. Postfix rejects the MAIL FROM command. In fact, a smart client would have hung up before even sending the MAIL FROM command. Postfix announces the SIZE limit in the EHLO response. All you'd see in the logfile are a connect and disconnect. Wietse