If you want to change password of your email account then you can do this by the following steps:
1. Log into your cPanel account.
2. In the "Email" section click on "Email Account" Icon.
3. Scroll down to the "Account @ Domain" section and you should see your email account listed there.
4. Click 'Manage' next to the email you want to modify the password for.
5. On the next page enter your new password or use a password generator under the 'Security' heading.
6. Scroll to the bottom of the page and click 'Update Email Settings'.
Congratulations, your email password has been successfully changed and now you can access your email using your new password!