What happens to a message you try to send, does it stay in the
Outbox, or does it go into the Sent Items folder?
If there is an accumulation of messages in the Outbox folder, open
the Outbox folder. Move as many of those messages as you can to
the Drafts folder. If any won't move or can't be deleted,
apply this Microsoft fix:
http://support.microsoft.com/kb/941090
Although that article only mentions Outbox, it works for all mail folders.
--
Gary VanderMolen, MS-MVP (Mail)
"excel777" <excel777@discussions.microsoft.com> wrote in message news

78E0E38-D4EB-49E9-BDB5-2EC28D39A1EE@microsoft.com...
>I tried to send an email today and one specific email seems to be stuck and
> shows this error message:
>
> "Message could not be displayed Windows Mail encountered an unexpected
> problem while displaying this message. Check your computer for low memory or
> low disk space and try again."
>
> Because of this, none of my emails can be sent nor can I receive emails.
> What can I do?
>
> Thank you
>