http://www.webservertalk.com/archive157-2006-8-3243 01.htmlBackup/rename Inbox (C:\Documents and Settings\(User)\Local Settings\Application Data\Identities\{GIU}\Microsoft\Outlook Express\inbox.dbx -> inboxbak.dbx).
Close Outlook Express.
Open Outlook Express.
Outlook Express will have created a whole new Inbox.
Your email should now work.