Relaying not allowed
I have set up Outlook Express with all the account settings which all work fine, when I try and send a message to one of my other accounts not part of ISPConfig I get:
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: 'pop.touchonehosting.co.uk', Server: 'smtp.touchonehosting.co.uk', Protocol: SMTP, Server Response: '554 <email@example.com>: Relay access denied', Port: 25, Secure(SSL): No, Server Error: 554, Error Number: 0x800CCC79
Is there a setting somewhere in my mail config to allow this to go through.