1. Log in to your cPanel >> Mail section >> Email Accounts menu:
2. Navigate to the Add Email Account tab
3. Enter the desired email. Make sure to enter a strong password of your choice twice.
You can use the generate button to suggest a strong password. Click the radio unlimited button to set an unlimited mailbox quota.
Click on Create Account once all is set.
4. To log in webmail, click on Access Webmail next to the email account in question:
5. Once clicked, you will see the icons of the three webmail interfaces:
Select any one you prefer.