problem in mailing lists deliveries

[ighal]

I'm having problems when I want to deliver a msg to a mail list.

the file /usr/local/psa/mailman/logs/error is dropping the next messages:

Feb 01 16:39:00 2006 (98249) Delivery exception: [Errno 32] Broken pipe
Feb 01 16:39:00 2006 (98249) Traceback (most recent call last):
File "/usr/home/builder/pb_work_dir/psa_aiconfig_7.5.3/psa/release/dist/usr/local/psa/mailman/Mailman/Handlers/HandlerAPI.py", line 82, in do_pipeline
File "/usr/home/builder/pb_work_dir/psa_aiconfig_7.5.3/psa/release/dist/usr/local/psa/mailman/Mailman/Handlers/Sendmail.py", line 86, in process
IOError: [Errno 32] Broken pipe

Can anyone help me with this?

 

[ighal]

I have a few more log data

in the qmail log file under plesk there lines like:

Feb 1 15:15:45 ws2 qmail: 1138817745.060226 info msg 3104397: bytes 1726 from <[email protected]> qp 99975 uid 20
20
Feb 1 15:15:45 ws2 pop3d: Connection, ip=[200.55.77.1]
Feb 1 15:15:45 ws2 qmail: 1138817745.488969 starting delivery 18683: msg 3104397 to local [email protected]
Feb 1 15:15:45 ws2 qmail: 1138817745.489318 status: local 2/10 remote 125/125
Feb 1 15:15:45 ws2 qmail: 1138817745.548916 delivery 18683: failure: This_address_no_longer_accepts_mail./
Feb 1 15:15:45 ws2 qmail: 1138817745.549357 status: local 1/10 remote 125/125
Feb 1 15:15:45 ws2 qmail: 1138817745.678453 bounce msg 3104397 qp 105

Well, does anyone know why it can not deliver the message? Or where I should see the problem?

thanks!