Returned mail: Data format error

[leonardchua at www.jung.de]

Dear user of pld-linux.org,

We have found that your account has been used to send a huge amount of junk e-mail messages during the last week.
Probably, your computer was infected by a recent virus and now contains a trojan proxy server.

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

Best wishes,
pld-linux.org technical support team.