To change your email account password, please do the following:
Login to cPanel: (domainname.com/cpanel)
After you are logged in:
2.Click Add/Remove/Manage Accounts
3.Click the Password button to the right of an email address for which you would like to change the email password for.
4.In the box to the right of New Password, type the new password for the email address
5.Click Change button
You have now successfully changed your email password.