I tried to send an email with mail and it tries to connect with stmp.mac.com, even though I don't even have a .mac account. In my prefrences, I have my right stmp server listed, but it still goes to .mac. I assume that the prefrence file is corrupt. I do make backups and have a back up of when mail was good. Should I just copy the prefrence file over? I did instal a 512mb chip of ram last night and that was the only change to my ibook. Any connection?