This is the Postfix program at host lupus.pl. I'm sorry to have to inform you that the message returned below could not be delivered to one or more destinations. For further assistance, please send mail to <postmaster> If you do so, please include this problem report. You can delete your own text from the message returned below. The Postfix program <p.wimmer@lupus.pl>: service unavailable. Command output: Message didn't pass the virus check: infected: I-Worm.Sobig.gen