Error Number: 0x800CCC79

  Nonagon 23:10 22 Jun 2007

I never got this message before tonite I can receive mail but cannot send it-any ideas?

The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was '[email protected]'. Subject 'test', Account: '', Server: '', Protocol: SMTP, Server Response: '553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number: 0x800CCC79

  woodchip 23:12 22 Jun 2007

You should never put E-Mail Address for all to see

  johnnyrocker 23:13 22 Jun 2007

click here=


  Nonagon 11:04 23 Jun 2007

Outlook Express

Click Tools then Accounts
Click Mail
Click Properties
Click Servers
In the Account Name field, it should be the first part of your email address (probably it's like this already).
Put a checkmark by My Server Requires Authentication at the bottom of the page.
I follwed these steps but no luck

Click Settings
Select Log on Using
Type Account Name (which will be your full email address)
Type Password (which will be your email address password)
Click Apply
Click OK
Click Close

This should fix the Outlook Express to send email, close Outlook Express and re-open it to start sending mail.

Any more ideas?

  Nonagon 11:07 23 Jun 2007

Sorry that didn't come out too well

basically the above steps didn't work and OE is not receiving mails now eith they are on mail2web OK

  johnnyrocker 11:41 23 Jun 2007

try deleting and recreating the account.


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