In order to troubleshoot this, we will need to see your settings.
In Windows Mail go to Tools, Accounts, select that account, Servers tab.
Give us the names shown there for the incoming and outgoing mail servers.
Then go to the Advanced tab, and tell us the port number and SSL option
(enabled/not enabled) for the incoming and outgoing mail servers.
--
Gary VanderMolen, MS-MVP (Mail)
"Avo" <guest@unknown-email.com> wrote in message news:d9dd8c84dd1b87284029e5eb13a19c94@nntp-gateway.com...
>
> A few days ago I started to get the following message when I opened my
> windows mail program-
>
> [image: http://i238.photobucket.com/albums/f...kal/yahoo.jpg]
>
> I have tried deleting the account and starting from fresh but still get
> the same message! If I click YES to continue, it opens my mail as
> normal.
>
> Also having the same problem on my XP machine with Outlook express. I
> take it yahoo are messing with something?!?!?!
>
> Thanks