I've gotten three messages over the past few days with the title line
"undeliverable message" and the text saying that "we were unable to send
your message tot he following address" with different addresses each time.

My Norton anti virus program caught the infected files and deleted it each
time.

Since I sent no message to any of the addresses I wonder if this is a new
virus or worm making its way around. Or perhaps a retaliation from those
Nigerian scam people.

William