You can add an email to your cPanel in 5 simple steps.
Step 1: Log-in to cPanel
Step 2: On the home screen click on Email Accounts.
Step 3: On the email tab, enter the name (E.g. abc) and on the domain name,
select your domain (E.g. xyz). Hence your email id will be abc@xyz.com
Step 4: Enter password
Step 5: Set the mail box quota or you can keep unlimited depending on the hosting plan. And Create account.
Your new email id will be listed at bottom of your page.