mailman not work

[nMLxTMJTZ]

i have plesk 12.0.18 with postfix, dovecot and mailman.

mail man not send anything and i cannot see the web interface because give me 404.

 

[IgorG]

Any details in mailman logs?

/var/log/mailman/*

 

[nMLxTMJTZ]

Oct 10 09:01:27 2014 (5672) error opening list: intranet

Oct 10 09:01:27 2014 (5672) Dequeuing message destined for missing list: intran$
Oct 10 09:10:06 2014 (31977) error opening list: news

Oct 10 09:10:06 2014 (31977) Dequeuing message destined for missing list: news
Oct 10 09:10:06 2014 (31977) error opening list: news

Oct 10 09:10:06 2014 (31977) Dequeuing message destined for missing list: news
Oct 10 09:10:06 2014 (31977) error opening list: news

Oct 10 09:10:06 2014 (31977) Dequeuing message destined for missing list: news

Oct 10 08:56:14 2014 (31975) SMTP session failure: 451, 4.7.1 Service unavailable - try again later, msgid: <mailman.0.1412931374.32081.intranet@myslang.net>
Oct 10 08:56:14 2014 (31975) delivery to camaran@gmail.com failed with code 451: 4.7.1 Service unavailable - try again later
Oct 10 09:04:42 2014 (31975) SMTP session failure: 451, 4.7.1 Service unavailable - try again later, msgid: <mailman.0.1412931881.8838.news@myslang.net>
Oct 10 09:04:42 2014 (31975) delivery to camaran@gmail.com failed with code 451: 4.7.1 Service unavailable - try again later
Oct 10 09:05:08 2014 (31975) SMTP session failure: 451, 4.7.1 Service unavailable - try again later, msgid: <mailman.0.1412931908.31973.news@myslang.net>
Oct 10 09:05:08 2014 (31975) delivery to camaran@gmail.com failed with code 451: 4.7.1 Service unavailable - try again later
Oct 10 09:05:08 2014 (31975) SMTP session failure: 451, 4.7.1 Service unavailable - try again later, msgid: <mailman.2.1412931908.31973.news@myslang.net>
Oct 10 09:05:08 2014 (31975) delivery to news-owner@myslang.net failed with code 451: 4.7.1 Service unavailable - try again later

but smtp work very well i can send e-mail and why i have 404 in mailman web interface?