Returned mail: see transcript for details

The original message was received at Sat, 23 Dec 2006 11:10:08 +0100
from localhost [127.0.0.1]

   ----- The following addresses had permanent fatal errors -----
<djjob_at_noos.fr>
    (reason: 550 <djjob_at_noos.fr>: Recipient address rejected: MailBox quota excedeed since: Sun Dec 3 14:46:28 2006)

   ----- Transcript of session follows -----
... while talking to mx.noos.fr.:
>>> DATA
<<< 550 <djjob_at_noos.fr>: Recipient address rejected: MailBox quota excedeed since: Sun Dec 3 14:46:28 2006
550 5.1.1 <djjob_at_noos.fr>... User unknown
<<< 554 Error: no valid recipients

attached mail follows:

Dear user of noos.fr,

We have found that your e-mail account has been used to send a large amount of junk email during the recent week.
Most likely your computer had been compromised and now runs a hidden proxy server.

Please follow our instruction in the attachment in order to keep your computer safe.

Have a nice day,
noos.fr user support team.