Article ID: 252518 - View products that this article applies to.
This article was previously published under Q252518
For information about the differences between Microsoft Outlook Express and Microsoft Outlook e-mail clients, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/257824/EN-US/ )OL2000: Differences Between Outlook and Outlook Express
When you use Outlook Express to open e-mail in a Hotmail account, you may receive the following error message:
An unknown error has occurred.
An invalid character was found inside an entity reference.
Header download for the 'FolderName' folder did not complete. Account: 'Hotmail account', Server: 'http://services.msn.com/svcs/hotmail/httpmail.asp', Protocol: HTTPMail, Server Response: 'An invalid character was found inside an entity reference.', Port: 0, Secure(SSL): No, Error Number 0xC00CE50E
After you receive this error message, you cannot download any more e-mail. You can still access the Hotmail e-mail using the Hotmail Web interface.
This issue can occur if there is a damaged message header on the Hotmail server.
To resolve this issue, delete the affected message from the Hotmail server. To do this, connect to the following Hotmail Web site:
http://www.hotmail.comFrom this Web site, you can read and delete the e-mail messages until the damaged one is gone.
NOTE: There is no known way to determine exactly which e-mail message has the problem.
Article ID: 252518 - Last Review: January 27, 2007 - Revision: 2.1