To create new email forwarders for the email accounts on your site, please follow these steps:

Login to the Admin area of your site

- Navigate to Emails --> Email Accounts

On this section, click on "Add/Edit Email Forwarders" button

- You will be redirected to the Cpanel, click on 'Add Forwarder" on "Create an Email Account Forwarder" section

Fill the necessary information and click on "Add Forwarder" button

For more details about adding, editing, and removing email forwarders, please see the official cPanel Documentation on Email Forwarders.