Heres what I get, Im also setting up my forum too.
I called godaddy and they said everything is fine on their end.
TP: relay-hosting.secureserver.net
sendmail_from:
webmaster@secureserver.net
sendmail_path: None
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The mailing function returned an error while trying to send the mail.
Check your mail server to ensure it is configured correctly to allow PHP to send mail from it. You should also check your mail server's error log for more diagnostic information.