In case if you have To reset cPanel password using WHM:
- Login to WHM.
- Navigate to List Accounts under Account Information section.
- Find the cPanel account using cPanel username or domain name using Search option.
- Click on ‘+’ icon on the left of the cPanel account.
- In the Change Password box, enter the new password and click on ‘Change’.
This will change the cPanel password of your account along with the password of default mail (catch-all mail, not used for normal email purposes) and FTP account.