For some reason i cant send and receive emails.
I have followed the perfect centos 5 setup
ISPconfig mail setup is
I can connect through pop3 with outlook on the pop3 server locally, and when i try to send an email through this account i receive the following error>
The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was 'firstname.lastname@example.org'. Subject 'test', Account: '192.168.1.67', Server: '192.168.1.67', Protocol: SMTP, Server Response: '554 5.7.1 <email@example.com>: Relay access denied', Port: 25, Secure(SSL): No, Server Error: 554, Error Number: 0x800CCC79
And the firstname.lastname@example.org
trying to send an email, from my gmail acount, i receive the following error
This is an automatically generated Delivery Status Notification
Delivery to the following recipient failed permanently:
Technical details of permanent failure:
PERM_FAILURE: SMTP Error (state 13): 550 5.2.0 <email@example.com> No such mailbox
whereas i can definitely login through my servers webmail using this firstname.lastname@example.org
any sugestions please?