mailman address not accepting mail

[atoeddie]

I am having a recurring problem with the mail system on my server which means i am getting around 10 of the below messages and similar each day.

I am a novice linus user so include below the bounced bounce for anyone to help.

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Hi. This is the qmail-send program at p1.pureserver.info.
I tried to deliver a bounce message to this address, but the bounce bounced!

<[email protected]>:
Sorry, no mailbox here by that name. (#5.1.1)

--- Below this line is the original bounce.

Return-Path: <>
Received: (qmail 11266 invoked for bounce); 23 Aug 2006 09:00:03 +0100
Date: 23 Aug 2006 09:00:03 +0100
From: [email protected]
To: [email protected]
Subject: failure notice

Hi. This is the qmail-send program at p1.pureserver.info.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<[email protected]>:
Sorry, no mailbox here by that name. (#5.1.1)

--- Below this line is a copy of the message.

Return-Path: <[email protected]>
Received: (qmail 11261 invoked by uid 41); 23 Aug 2006 09:00:02 +0100
Date: 23 Aug 2006 09:00:01 +0100
Message-ID: <[email protected]>
From: [email protected] (Cron Daemon)
To: [email protected]
Subject: Cron <mailman@p1> /usr/bin/python -S /var/mailman/cron/disabled
X-Cron-Env: <SHELL=/bin/sh>
X-Cron-Env: <HOME=/var/mailman>
X-Cron-Env: <PATH=/usr/bin:/bin>
X-Cron-Env: <LOGNAME=mailman>

Traceback (most recent call last):
File "/var/mailman/cron/disabled", line 220, in ?
main()
File "/var/mailman/cron/disabled", line 149, in main
mlist = MailList.MailList(listname)
File "/var/mailman/Mailman/MailList.py", line 126, in __init__
self.Lock()
File "/var/mailman/Mailman/MailList.py", line 163, in Lock
self.Load()
File "/var/mailman/Mailman/MailList.py", line 593, in Load
dict, e = self.__load(file)
File "/var/mailman/Mailman/MailList.py", line 566, in __load
dict = loadfunc(fp)
ImportError: No module named n.co.ukq^aU

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Sorry if this does not make much sense but as i said i am a novice.

Eddie