lFirst login to your account from Client Area and choose the "My Services" link.
Then click on the “View More Details” button to see the details of the product or service in question.
On the “Product Details” screen you want to scroll down the window and select the “Emails” button.
In the “Email Accounts Management” screen you will be able to add the name of the new e-mail account and password to system. You will also be able to select the quota size of the e-mail account. Once you have done this just hit the “Create” button.