[Mailman-Users] Mailing List Error

[Peter Nyamukusa]

Hi Guys,

We recently installed mailmain running on FreeBSD with Vexim and I am getting 
the error below on one of the mailing lists, all the others are working 
perfectly


2006-11-13 12:01:52 1GjYdU-000IrF-DS ** |/usr/local/mailman/mail/mailman post 
users <users at test.co.zw>: retry timeout exceeded
2006-11-13 12:01:52 1GjYdU-000IrH-Ei == |/usr/local/mailman/mail/mailman post 
users <users at test.co.zw> R=system_aliases T=address_pipe defer (-28): Failed 
to find group "" from expanded string "${lookup mysql{select users.gid from 
users,domains where localpart = '${quote_mysql:$local_part}' and domain = 
'${quote_mysql:$domain}' and users.domain_id = domains.domain_id}}" for the 
address_pipe transport
2006-11-13 12:01:52 1GjYdU-000IrH-Ei ** |/usr/local/mailman/mail/mailman post 
users <users at test.co.zw>: retry timeout exceeded
2006-11-13 12:01:52 1GjYdU-000IrH-Ei |/usr/local/mailman/mail/mailman post 
users <users at test.co.zw>: error ignored

Regards,

Peter Nyamukusa