Here's the working firx for Outlook error 0x800CCCDD, IMAP server closed the connection when sending or receiving emails.

The server responded: 421 Cannot connect to SMTP server Many users have reported to be getting a long error message saying: Send test e-mail message: The connection to the server was interrupted.

Microsoft Outlook is experiencing a global outage affecting users' ability to log in, access emails, and connect to servers.

How to Connect Google Mail to Outlook 2010. To copy mail from your Gmail account to your computer, Microsoft Outlook connects to and retrieves data from an incoming mail server.

Historically, IMAP performance in Outlook using Gmail accounts has been dreadful. I’ll be testing it in this preview release to see if things have improved, but I’m not holding my breath.