I can receive mail, but not send mail in both Outlook Express and Thunderbird. This is the message I get in Outlook Express:
The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was 'email@example.com'. Subject 'test', Account: 'mail.adelphia.net', Server: 'mail.adelphia.net', Protocol: SMTP, Server Response: '550 relaying mail to earthlink.net is not allowed', Port: 25, Secure(SSL): No, Server Error: 550, Error Number: 0x800CCC79
This is the message in Thunderbird:
An error occured while sending mail. The mail server responded: relaying mail to earthlink.net is not allowed. Please verify that your email address is correct in your Mail preferences and try again.
Anyone have any idea why it's not working?