1. Log into your cPanel account.
2. In the "Mail" section click on "Email Account" Icon.
4. If your email address is firstname.lastname@example.org, you should see a "Change Password" text in front of your email. Then simply click on "Change Password".
5. Enter your new password or use a password generator
Congratulations, your email password has been successfully changed and now you can access your email using your new password!