If you know your email password:
Login to webmail.
On the splash page, select "Change Password" at the bottom.
On the next page, fill in the required information and click "Change Password"
New Password - Your new password
Password (Again) - Confirm your new password
If you do not know your email password:
Login to cPanel.
Locate and click on the "Email Accounts" icon in the "Mail" category.
Locate the email account in the list and click the "Change Password" link.
Enter your new password and click "Change Password" to continue.
