Futchko, Rose:
> > This message was RETURNED TO your mailman service.
> > That does not prove that it was SENT FROM your mailman service.
>
> That is a great point. So, I dug a little deeper into the mail log and
> found what I believe is the outbound information:
>
> Oct 1 09:39:07 company-app02-listserv postfix/smtpd[3961]: E76C920940:
client=localhost[127.0.0.1]
Based on what similarities did you come to this conclusion?
- Your mailman submissions always appear to come from localhost[127.0.0.1].
- The string E76C920940 appears in the returned message (in a
Received: header that was created by your Postfix MTA).
- The string 134991659.4727316.6483022582862.javamail....@ela8-app6347.prod
appears in the returned message (in a Message-ID header).
- The time stamp 09:39:07 (or something within a second or so)
appears in the returned message (in a Received: header).
- The mailman logging has a record around this time.
Wietse
