Category: IMAP

Outlook Express Error : 0x800CCC11 INVALID ADDRESS LIST – Mailing list not known on the server

Check the spellings of the address list and try it again. Check with the administrator (if any) to see if you have the correct access to the list from the terminal you are using.

Outlook Express Error : 0x800CCC12 SOCKET READ ERROR – Unable to send Winsock request

Remove the TCP/IP protocol and reinstall it. In windows, go into Network from the Control Panel. NOTE: You may need your Windows CD for this task!

Outlook Express Error : 0x800CCC13 SOCKET WRITE ERROR – Unable to read Winsock

This error sometimes appears when trying to download e-mails with an attachment. Having software such as Netnanny installed can cause this to happen. Disabling the software can resolve this error. Remove the TCP/IP protocol and reinstall it. In windows, go…


This is a possible corruption of the pop3uidl file. Close the Internet connection and all programs. Search for the file ‘pop3uidl and delete it. Reconnect and it should work Repeat step 1 with a reboot before you check your mail…


0x800CCCD1 IMAP LOGINFAILURE – Login failed 0x800CCCD2 IMAP TAGGED NO RESPONSE – Message tagged 0x800CCCD3 IMAP BAD RESPONSE – Invalid response to request 0x800CCCD4 IMAP SVR SYNTAXERR – Syntax error 0x800CCCD5 IMAP NOTIMAPSERVER – Not an IMAP server 0x800CCCD6 IMAP…