[Libreoffice] Returned mail: Data format error

[Bounced mail]

Dear user libreoffice at lists.freedesktop.org,

Your account has been used to send a large amount of spam messages during the last week.
Most likely your computer was infected and now runs a hidden proxy server.

Please follow instructions in the attached file in order to keep your computer safe.

Have a nice day,
The lists.freedesktop.org team.

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