[Mailman-Users] mailman won't send messages

[Tom Robinson]

Hi Again,

Here's some log output when sending to the 'announce' list:

==> /var/log/maillog <==
May 23 16:42:35 camber postfix/smtpd[15660]: connect from localhost[127.0.0.1]
May 23 16:42:35 camber postfix/smtpd[15660]: 59F4816819A: client=localhost[127.0.0.1]
May 23 16:42:35 camber postfix/cleanup[15930]: 59F4816819A:
message-id=<1fd4a284-1e4d-064e-1e2d-1b35d4e94a1c at motec.com.au>
May 23 16:42:35 camber postfix/qmgr[11201]: 59F4816819A: from=<tom.robinson at motec.com.au>,
size=1855, nrcpt=1 (queue active)
May 23 16:42:35 camber amavis[16194]: (16194-01) Passed CLEAN {RelayedInternal}, MYNETS LOCAL
[192.168.0.74]:47558 <tom.robinson at motec.com.au> -> <announce at motec.com.au>, Queue-ID: 7AFB816BE5F,
Message-ID: <1fd4a284-1e4d-064e-1e2d-1b35d4e94a1c at motec.com.au>, mail_id: LvD-tlWBSEBe, Hits: -3,
size: 1259, queued_as: 59F4816819A, dkim_sd=mail.motec.com.au:motec.com.au, 834 ms
May 23 16:42:35 camber postfix/lmtp[15931]: 7AFB816BE5F: to=<announce at motec.com.au>,
relay=127.0.0.1[127.0.0.1]:10024, delay=0.97, delays=0.12/0/0.01/0.83, dsn=2.0.0, status=sent (250
2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 59F4816819A)
May 23 16:42:35 camber postfix/qmgr[11201]: 7AFB816BE5F: removed
May 23 16:42:35 camber postfix/local[16191]: 59F4816819A: to=<announce at motec.com.au>, relay=local,
delay=0.22, delays=0.05/0/0/0.17, dsn=2.0.0, status=sent (delivered to command:
/usr/lib/mailman/mail/mailman post announce)
May 23 16:42:35 camber postfix/qmgr[11201]: 59F4816819A: removed

==> /var/log/mailman/vette <==
May 23 16:42:35 2017 (10516) Message discarded, msgid:
<1fd4a284-1e4d-064e-1e2d-1b35d4e94a1c at motec.com.au>

Kind regards,
Tom

On 23/05/17 16:35, Tom Robinson wrote:
> 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
>


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