Here's what I see in the console log:
4/14/11 11:31:30 AM com.apple.launchd.peruser.501[107] ([0x0-0x3d63d6].com.apple.mail[63537]) Exited: Killed
4/13/11 12:11:09 PM com.apple.launchd.peruser.501[107] ([0x0-0x34d34d].com.apple.mail[52186]) Exited: Killed
I don't know what that means.
4/14/11 11:31:30 AM com.apple.launchd.peruser.501[107] ([0x0-0x3d63d6].com.apple.mail[63537]) Exited: Killed
4/13/11 12:11:09 PM com.apple.launchd.peruser.501[107] ([0x0-0x34d34d].com.apple.mail[52186]) Exited: Killed
I don't know what that means.