[Mailman-Users] mailman won't send messages
Tom Robinson
tom.robinson at motec.com.au
Tue May 23 02:35:58 EDT 2017
CentOS 7.3.1611
mailman-2.1.15-21.el7_1.x86_64 (RPM)
postfix-2.10.1-6.el7.x86_64
Hi,
I configured mailman last year and have had several lists working. It seems something has changed
and now we can't send messages via the lists any more.
Following the
https://wiki.list.org/DOC/4.78%20Troubleshooting-%20No%20mail%20going%20out%20to%20lists%20members
guide didn't help.
# check_perms
No problems found
# ps auxww| grep mailmanctl |grep -v grep
mailman 10512 0.0 0.1 231612 10548 ? Ss 15:40 0:00 /usr/bin/python
/usr/lib/mailman/bin/mailmanctl -s start
Aliases are defined in /etc/mailmain/aliases which is quite large as we have a lot of lists.
# wc -l /etc/mailman/aliases
246 /etc/mailman/aliases
grep mailman /etc/mailman/aliases | wc -l
173
And in postfix I have this for aliases:
main.cf:alias_maps = hash:/etc/aliases, hash:/etc/mailman/aliases
Typically the Aliases look like this:
mailman-loop: /var/lib/mailman/data/owner-bounces.mbox
# STANZA START: mailman
mailman: "|/usr/lib/mailman/mail/mailman post mailman"
mailman-admin: "|/usr/lib/mailman/mail/mailman admin mailman"
mailman-bounces: "|/usr/lib/mailman/mail/mailman bounces mailman"
mailman-confirm: "|/usr/lib/mailman/mail/mailman confirm mailman"
mailman-join: "|/usr/lib/mailman/mail/mailman join mailman"
mailman-leave: "|/usr/lib/mailman/mail/mailman leave mailman"
mailman-owner: "|/usr/lib/mailman/mail/mailman owner mailman"
mailman-request: "|/usr/lib/mailman/mail/mailman request mailman"
mailman-subscribe: "|/usr/lib/mailman/mail/mailman subscribe mailman"
mailman-unsubscribe: "|/usr/lib/mailman/mail/mailman unsubscribe mailman"
# STANZA END: mailman
SMTP is up and running. This is a working mailserver delvering email 24/7.
# netstat -na |grep ":25 "
tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN
tcp6 0 0 :::25 :::* LISTEN
tcp6 0 0 ::1:25 ::1:36704 TIME_WAIT
# telnet localhost 25
Trying ::1...
Connected to localhost.
Escape character is '^]'.
220 camber.motec.com.au ESMTP Postfix
quit
221 2.0.0 Bye
Connection closed by foreign host.
This maybe something but I don't know:
# ls -l ~mailman/locks
ls: cannot access /usr/lib/mailman/locks: No such file or directory
But actually I think the locks are in /var/lock ...
# ls -l /var/lock/mailman/
total 8
-rw-rw-r--. 2 mailman mailman 58 May 24 2017 master-qrunner
-rw-rw-r--. 2 mailman mailman 58 May 24 2017 master-qrunner.camber.motec.com.au.10512
# ps aux | grep 10512 | grep -v grep
mailman 10512 0.0 0.1 231612 10548 ? Ss 15:40 0:00 /usr/bin/python
/usr/lib/mailman/bin/mailmanctl -s start
Any clues for solving this are much appreciated.
Kind regards,
Tom
--
Tom Robinson
IT Manager/System Administrator
MoTeC Pty Ltd
121 Merrindale Drive
Croydon South
3136 Victoria
Australia
T: +61 3 9761 5050
F: +61 3 9761 5051
E: tom.robinson at motec.com.au
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