You are Here: FAQ ->E-Mail->Troubleshooting->Outlook & Outlook Express Error Messages->Article #13


Error 0x800CCC79


Problem


You may get the error message

* 'The server does not support a SSL connection. Account; pop.1and1.co.uk Server smtp.1and1.co.uk.' Protocol SMTP, server response '250 HELP' Port; 25, Secure (SSL) Yes, Server Error 250, error number 0x800CCC7D.'
* "The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was 'test@hotmail.com' . Subject 'The monthly collection', Account: 'Test (1and1)', Server: 'smtp.xxxxxxx.xxx', Protocol: SMTP, Server Response: '550 relaying to prohibited by administrator', Port: 25, Secure(SSL): No, Server Error: 550, Error Number: 0x800CCC79


Solution


This problem happens because your version of Outlook Express is set up to use Secure Socket Layer (SSL), which 1and1 does not use.

To fix this problem:

* Open Outlook Express, and click Tools
* Then click on Accounts
* Then click on your 1and1 Mail account and click Properties
* Then click Advanced
* On this screen remove the checks from the boxes This server requires a secure connection for both Outgoing mail (SMTP) and Incoming mail (POP3).



You will then be able to collect your mail.


Print Article
How useful was this article?
(From 5 = Very Useful to 1 = Not Very Useful at all):
1 2 3 4 5