There's your problem: McAfee.
McAfee antivirus is not compatible with Windows Mail.
McAfee will need to be uninstalled and replaced with a compatible
antivirus like the free version of Avast:
http://www.avast.com/eng/download-avast-home.html
Gary VanderMolen
"Debbie" <Debbie@discussions.microsoft.com> wrote in message news:E60272E7-689E-4B88-8CEC-20C6BBB1DFE1@microsoft.com...
> The error states:
> E- mail scanning encountered a problem. This e-mail message cannot be sent.
> After you verfiy the format of your recipient addresses, Mcafee recommends
> that you resend those messages from your e-mail program.
>
> "Gary VanderMolen" wrote:
>
>> Right-click on the error message, copy, then paste into
>> a reply here.
>>
>> Gary VanderMolen
>>
>>
>> "Debbie" <Debbie@discussions.microsoft.com> wrote in message news:42AE8DBF-A1C4-42DE-9710-06F9F60E2EC5@microsoft.com...
>> >I have Windows Vista, I have set up my e-mail account to send from a DSL
>> > services. I can receive e-mail but cannot send. The error is something like
>> > use my own server.
>> > How do I fix this?
>>
>>
>>