[Mailman-Users] Problems sending mail to mailing list

[Matt Jenkins]

Whenever I send to a list, I get no error messages back as a reply nor do I
find anything in the mailman error logs.  Mailman is installed in
/home/mailman on a RedHat 6.2 system.  Anyone have any clues?  Thanks in
advance.

Here's some info on the problem (PS ignore time differences between lastcomm
and maillog, I had to send twice to grab the info from the end of the logs
since they fill so quickly):

/etc/sendmail.cf:
O DefaultUser=8:12

/etc/group:
mail::12:mail
mailman:x:1221:

lastcomm process accounting:
sendmail          SF    root     ??         0.02 secs Sat Feb  3 12:56
python            S     mail     ??         0.20 secs Sat Feb  3 12:56
sendmail          SF    root     ??         0.00 secs Sat Feb  3 12:56
sendmail          SF    root     ??         0.01 secs Sat Feb  3 12:56

/etc/aliases:
## all_campus mailing list
## created: 01-Feb-2001 mailman
all_campus:              "|/home/mailman/mail/wrapper post all_campus"
all_campus-admin:        "|/home/mailman/mail/wrapper mailowner all_campus"
all_campus-request:      "|/home/mailman/mail/wrapper mailcmd all_campus"
all_campus-owner:        all_campus-admin

/var/log/maillog:
Feb  3 12:58:31 stunix sendmail[32589]: MAA32589: from=<matt at salemiu.edu>,
size=
624, class=0, pri=30624, nrcpts=1,
msgid=<012601c08e0c$e7f4b660$0100a8c0 at jenkins
>, proto=SMTP, relay=mickey.salem-teikyo.wvnet.edu [129.71.59.5]
Feb  3 12:58:32 stunix sendmail[32590]: MAA32589:
to="|/home/mailman/mail/wrappe
r post all_campus", delay=00:00:01, xdelay=00:00:01, mailer=prog, stat=Sent