[Mailman-Users] The incredible disapearing post?

[Brian Atkins]

Greetings, all!

I have a mailing list set up for company-wide emails to which any member 
can post (in other words, a plain vanilla list). However, I have one 
user that has been attempting to post to the list but his emails are 
disappearing.

I can see the message hitting the server and being passed off to 
mailman, but I can not find anything in the mailman logs to indicate 
that it was ever received. His account is identical to everyone else, 
but he 'appears' to be the only member that has this issue. I have 
removed and recreated his account several times, but there has been no 
change.

Any ideas on where to look?

MAIL.LOG:
---------
Jan  2 09:19:27 mail sendmail[13025]: l02EJNaC013025: 
from=<user at MYDOMAIN.com>, size=1791, class=0, nrcpts=1, 
msgid=<001801c72e79$02aa6370$163b0a0a at MYDOMAIN.com>, proto=ESMTP, 
daemon=MTA, relay=[10.10.57.184]

Jan  2 09:21:04 mail sendmail[13363]: l02EJNaC013025: 
to="|/usr/local/mailman/mail/mailman post COMPANY", 
ctladdr=<COMPANY at MYDOMAIN.com> (8/0), delay=00:01:37, xdelay=00:00:02, 
mailer=prog, pri=121791, dsn=2.0.0, stat=Sent

Here is another user sending the same post (text-wise) to the same list:
MAIL.LOG:
---------
Jan  2 11:44:05 mail sendmail[13136]: l02Gi16Y013136: 
from=<user at tlcdelivers.com>, size=5831, class=0, nrcpts=1, 
msgid=<200701021644.l02Gi16Y013136 at MYDOMAIN.com>, proto=ESMTP, 
daemon=MTA, relay=[10.10.59.56]

Jan  2 11:45:04 mail sendmail[13368]: l02Gi16Y013136: 
to="|/usr/local/mailman/mail/mailman post COMPANY", 
ctladdr=<COMPANY at MYDOMAIN.com> (8/0), delay=00:00:59, xdelay=00:00:00, 
mailer=prog, pri=125831, dsn=2.0.0, stat=Sent

Jan  2 11:45:09 mail sendmail[13419]: l02Gj9dq013419: 
from=<COMPANY-bounces at MYDOMAIN.com>, size=6793, class=-30, nrcpts=53, 
msgid=<200701021644.l02Gi16Y013136 at MYDOMAIN.com>, proto=ESMTP, 
daemon=MTA, relay=localhost [127.0.0.1]

Jan  2 11:46:36 mail sendmail[13419]: l02Gj9dr013419: 
from=<COMPANY-bounces at MYDOMAIN.com>, size=6793, class=-30, nrcpts=149, 
msgid=<200701021644.l02Gi16Y013136 at MYDOMAIN.com>, proto=ESMTP, 
daemon=MTA, relay=localhost [127.0.0.1]

-- 
Brian

"An adventure is never an adventure
when it's happening.  Challenging
experiences need time to ferment,
and an adventure is simply physical
and emotional discomfort recollected
in tranquility." -- Tim Cahill