>>Check http://www.addictivetips.com/microsoft-office/outlook-2010-recover-deleted-emails/
>
>...if used with Exchange. I use Outlook as a standalone.

Oh, I see. I have "always" had my own exchange server, so it didn't cross my mind that you might have another setup. Unless you have a backup, or the email is in the Delete Items folder, I guess you will have to contact whoever runs your email server.