On Mon, Apr 12, 2004 at 11:37:37AM -0700, Jonathan Ryshpan wrote: > I recently received the following bounce message for a message I never > sent. Is it possible that some component of my email system (fetchmail > + sendmail + evolution) has been infected by a virus? Or has someone > just forged my return address? Someone (running Windows) who has your email address in their address book is infected. It's a forged return address.