All email aliases and POP accounts can be added or modified via the Control Panel. www.controldomain.com You will only be able to create as many POP email accounts as are included with the specific hosting plan you are signed up for. You may create an unlimited number of email aliases on all hosting plans.
Visit www.controldomain.com and login with your ClientID and password, as detailed in your Hosting Details email.
If you experience difficulties, please submit a Technical Suppport Request.