The solution to this problem is posted here a few dozen times each day.
Did you read the responses to posts similar to yours?
Microsoft's fix is available here:
http://support.microsoft.com/default.aspx/kb/941090
"Messages may be stuck in the Outbox when you use Windows Mail on a
computer that is running Windows Vista"
Although Outbox is the only folder mentioned, it will remove stuck
messages from all folders.
--
Gary VanderMolen [MS MVP-WLM]
"aniram" <aniram@xxxxxx> wrote in message news:A724EE52-2CA7-4977-93E1-4C630537E953@xxxxxx
Quote:
>I cannot delete message in my inbox either and it definitely is from reliable
> source, one I email regularly. Really fed up not being able to delete. Any
> advice please?
> Thanks
>
> "jazylady" wrote:
> Quote:
>> what is the fix? This just happend with new laptop using Vista basic.
>> All I get is an unknown error has occurred.