How to Create an Email Account in cPanel Enter the cPanel interface with your username and password. You can access cPanel’s interface with any domain name that is included on the cPanel server. http://yourdomainname.tld/cpanel. CREATE A MAILBOX After logging in, find the Email Accounts menu, and click on it. On the page that appears, click the Create button. SET MAILBOX PROPERTIES After loading the page, you must provide the following information: Under Domain, select the domain name for which you want to create a mailbox. Enter the prefix for @ for the Username In Security, you have the option: To set a Password Enter the password for the mailbox or generate a password. Set the mailbox size or if you want to use the email address you want to create as just one email forwarding, you can enter a destination email address for which you want to send mail. Once you have made the settings, click Create.