CPanel Hosting Account
To access your hosting account, go to:

http://www.yourdomain.com/cpanel

WebMail
To access your webmail account, go to:

http://www.yourdomain.com/webmail

Domain Control Panel
To access your domain control panel, click here.

POP settings:
Incoming: mail.yourdomain.com

IMAP settings:
Incoming: mail.yourdomain.com

SMTP settings
Outgoing: mail.yourdomain.com
Port: 25

If sending mail fails, the most probable cause is that your ISP has blocked the port. Please try sending mail on port 26.