0x8004210A

The operation timed out.

When checking your email using Microsoft Outlook/Outlook Express you may encounter the following error message:

• The operation timed out waiting for a response from the receiving (POP) server 0x8004210a
• A time-out occurred while communicating with the server 0x800ccc19

This problem can occur when:

• You have Symantec Norton AntiVirus 2003 or Symantec Norton AntiVirus 2002 installed.
• Email scanning features of Symantec Norton AntiVirus are enabled.
• You have a large email waiting to be delivered.

To prevent this problem when you are using Norton AntiVirus and Outlook / Outlook Express, turn off email scanning in Norton AntiVirus.

For additional information, read this article from the Symantec website.

Large email can cause Outlook / Outlook Express to stop responding. See the help pages for Horde webmail for more information on removing large emails from your inbox.