Mailing List [MailMan] Problem

Our host had Cpanel 4.7 and after upgrading to 4.8 all our Mailing lists are giving problem, non of the existing lists sends mails and when we try to create a new list getting the following error:

Entry for aliases file:

## testmail_akaize.com mailing list
## created: 31-May-2002 akaize
testmail_akaize.com: "|/usr/local/cpanel/3rdparty/mailman/mail/wrapper post testmail_akaize.com"
testmail_akaize.com-admin: "|/usr/local/cpanel/3rdparty/mailman/mail/wrapper mailowner testmail_akaize.com"
testmail_akaize.com-request: "|/usr/local/cpanel/3rdparty/mailman/mail/wrapper mailcmd testmail_akaize.com"
testmail_akaize.com-owner: testmail_akaize.com-admin

Hit enter to continue with testmail_akaize.com owner notification...
Traceback (innermost last):
File "/usr/local/cpanel/3rdparty/mailman/bin/newlist", line 220, in ?
main()
File "/usr/local/cpanel/3rdparty/mailman/bin/newlist", line 213, in main
text)
File "/usr/local/cpanel/3rdparty/mailman/Mailman/Message.py", line 211, in __init__
OutgoingMessage.__init__(self, text)
File "/usr/local/cpanel/3rdparty/mailman/Mailman/Message.py", line 205, in __init__
self['Message-ID'] = Utils.make_msgid(idstring='Mailman')
File "/usr/local/cpanel/3rdparty/mailman/Mailman/Utils.py", line 764, in make_msgid
idhost = socket.gethostbyaddr(socket.gethostname())[0]
socket.error: host not found


Need some support please?

 

 

 

 

Top