Server Error 0x800CCC90, Error Number 0x900CCC92

There are many reasons for the above error.

Make sure you are using username@yourdomain.com and not username+yourdomain.com

Try removing the account in your mail client and re-adding.

If you have an anti-virus program you may need to adjust its settings to scan on arrival and send only to avoid interuptability.

How often are you checking email? You may need to extend the period between checks.

  • 378 Users Found This Useful

Was this answer helpful?

Related Articles

Outlook: Error Message: 0x800CCC0B

First try restarting your computer. If the error persists try removing the mail account from your...

Emails Bouncing Back

If emails sent to your account bounce back to the sender with the following message...A message...

Outlook: The connection to the server has failed - Error: 10061

Outlook: The connection to the server has failed. Account: 'yourdomain.com', Server:...

Importing and Exporting Email in Horde

Exporting Your Emails from Horde In the navigation menu at left click on your general...

Greatly Reduce SPAM

This knowledge base article is filled with great tips on setting up your account to reduce 99.9%...