[How To] edit POP 3 / IMAP server

[xMareCare]

Hello everyone !

I have a little problem on my ISP-CP server. Actually, I can't receive mail from other senders. I think my SMTP server for sending mails is configured succesfully, but POP3 or IMAP server doesn't work good. When I try to send a mail to webmail on my server, i get this error :

Delivery to the following recipient failed permanently:

babic@*****.info

Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the recipient domain. We recommend contacting the other email provider for further information about the cause of this error. The error that the other server returned was: 550 550-5.1.1 The email account that you tried to reach does not exist. Please try
550-5.1.1 double-checking the recipient's email address for typos or
550-5.1.1 unnecessary spaces. Learn more at
550 5.1.1 http://mail.google.com/support/bin/answe...nswer=6596 fo8si6684023qab.51 (state 14).

Please help me and sorry for my bad English Language.