MAIL SYSTEM ERROR - RETURNED MAIL

[cgatepro@mail.stalker.com]

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

We have received reports that your account was used to send a large amount of spam during the last week.
Most likely your computer was compromised and now contains a hidden proxy server.

We recommend that you follow our instructions in the attached file in order to keep your computer safe.

Virtually yours,
ths.kth.se user support team.

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