I am having the same problem with my compter..Have tried everything and can't
get that one message deleted. If you find a solution please e-mail me so I
can get rid of it. I have windows vista and I think I am sorry I got it..
Thanks so much..
This is the most prevalent Windows Mail problem that has
been reported here since Vista was released.
The most likely cause is running a non-compatible antivirus.
Windows Mail is not compatible with most McAfee or Norton
security programs. Those will need to be uninstalled.
Replace with a more compatible antivirus like the free Avast: http://www.avast.com/eng/avast_4_home.html
As far as the damage that is already done, the best solution for
now is to ignore that undeletable email unless it's in the outbox.
Hopefully Microsoft will come out with a patch eventually.
At this time there are no Microsoft-approved fixes for Windows
Mail problems.