Chris: > Jul 24 17:37:07 localhost postfix/qmgr[12001]: 1785111C10E8: > from=<cpoll...@embarqmail.com>, size=14170, nrcpt=1 (queue active) > Jul 24 17:37:08 localhost postfix/error[988]: 1785111C10E8: > to=<s...@uce.gov>, relay=none, delay=1.2, delays=0.55/0.41/0/0.24, > dsn=5.0.0, status=bounced (smtp.embarqmail.com:587) ... > Here is one from the first attempt yesterday: > > Reporting-MTA: dns; cpollock.localdomain > X-Postfix-Queue-ID: 44A4311C10E8 > X-Postfix-Sender: rfc822; cpoll...@embarqmail.com > Arrival-Date: Thu, 24 Jul 2014 17:37:22 -0500 (CDT) > > Final-Recipient: rfc822; s...@uce.gov > Action: failed > Status: 5.0.0 > Diagnostic-Code: X-Postfix; smtp.embarqmail.com:587
You have smtp.embarqmail.com somehow routed towards the error delivery agent. This can happen when you have incorrect virtual_alias_domains settings in main.cf or in master.cf. Let's have a look at those. Wietse