Mac Forum / Applications / Outlook Express / April 2007

I left my computer for a few hours and when I came back outlook had deleted
all my emails from all my identities and then it also deleted my identities.  
It was as if I had never set anything up.  I got everything back by restoring
my computer to an earlier time.  But before I did that my server downloaded a
few new emails.  Once I restored my computer the new emails disappeared.  
They weren't that important, just junk.  Does anyone know why outlook would
have done this?  I also received a screen on my computer before restoring
saying explorer 7 was downloaded and did I want to change my default search
engine.  I already had explorer 7 so I don't know what that was about.  No
one else has access to my computer and a scan showed no viruses.