"tom" <tom@discussions.microsoft.com> wrote in message
news:63BD43BF-E312-4F80-9AB4-4B6EF038CF28@microsoft.com...
>
> --
> Tom
>
>
> "tom" wrote:
>
>> I cannot delete an email. I receive a message alert stating that an
>> unknown
>> error has occured.
>> --
>> Tom

Keep reading. About a dozen people a day get an answer to such a
problem in this newsgroup.

It can also be a problem caused by an antivirus program. Which, if
any, such programs do you have?