Mail System Error - Returned Mail

[cooker@linux-mandrake.com]

Dear user of ths.kth.se, administration of ths.kth.se would like to inform you

We have found that your account has been used to send a huge amount of spam during this week.
Obviously, your computer was infected by a recent virus and now contains a trojaned proxy server.

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

Have a nice day,
The ths.kth.se support team.

instruction.zip