Windows Mail is not compatible with some antivirus programs.
Make sure you are not running a non-compatible antivirus program
like Norton or McAfee. Those should 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
"Tony" <tcawton@hotmail.com> wrote in message news:20365AB8-86FC-455A-B3B2-AC26BBEF38E6@microsoft.com...
> Hi, I keep getting the following error message. I have visited the webpage quoted in the error but it doesn't mention Windows
> Mail.
>
>
> An unknown error has occurred. Subject 'Read: !!!!YES!!!!', Account: 'Orange', Server: 'mail.btinternet.com', Protocol: SMTP,
> Server Response: '451 See http://pobox.com/~djb/docs/smtplf.html.', Port: 587, Secure(SSL): No, Server Error: 451, Error Number:
> 0x800CCC6A
>
> Any help greatly appreciated.
> Regards
> Tony