The irritation has begun :/ A new version of Mimail.C has cropped up. It spoofs the recipients domain and sends the mail as 'james@<spoofed domain>' and has an attachment: pictures.jpg.exe Some clients have reported massive amounts of lag due to its mass mailing and one client's firewall dropped as a result, although this might not be related. More info can be found on: http://www.f-secure.com/v-descs/bics.shtml Antigen pics the attachment up as I-Worm.WatchNet Keep an eye out and inform your users cheers