Problem will be with you authentication I think

You settings should be
IMAP
Incoming mail server imap.secureserver.net
Outgoing mail server (SMTP) smtpout.secureserver.net

Click More Settings.
Click the Outgoing Server tab. Select My outgoing server (SMTP) requires authentication and Use same settings as my incoming mail server. Select the Advanced tab.
Next to Outgoing Server (SMTP), type 80. Then click OK.

Posted By: Pixelman, Jul 8, 12:39:22