Reset your email account password through cPanel:
NOTE:
Please substitute domain.name with your specific domain name, for example, abc.com
1. Log in to cPanel via the portal (http://domain.name/cpanel) using your login details.
2. Once logged in, click on "Email Accounts" located in the Email section.
3. Locate the email account for which you want to change the password. Click on MANAGE.
4. In the 'Manage An Email Account' section, you can either create your own password or generate one (Note: Please remember your password for future logins).
5. Scroll down the page until you find 'Update Email Settings'. Click on the 'Update Email Settings' tab, and you are finished.
6. Your password has been successfully reset. You can now access your webmail at http://domain.name/webmail.