First, login to your Control Panel. Next, click on the “Email Setup” option. On the email setup page, you will see your current settings for your POP3 email accounts, email forwarders, or autoresponders.
If you are using your domain name for SMTP/outgoing email server settings, you will need to be sure that “SMTP/Outgoing server authentication” is enabled in your email program. For information on how to update these settings in Outlook, Eudora, and other programs,click here.