Changing Email Account Password
It is a security percaution and best practice to periodically change the passwords of your email accounts. This can prevent any unwanted security issues arising from password accidentally leak out.
Note: After changing the password in Cpanel hosting account control panel, make sure you also change the password in your PC email client, otherwise you will denied when trying to access your email account.
To change the password of an email account:
Click Add/Remove Accounts link in Mail option in Cpanel control panel.
Click Change Password link beside the email account which you want to change password.
Enter the desired new password in New Password text field.
Click Change link button and the new password for this email account is set.