To set up mailbox forwarding in the admin panel:

  1. In the list of mail accounts, click Modify for the account you want to configure.
  2. In the Forwards/Vacation section, check the box next to Forward Email To.
  3. Enter an address or multiple addresses, one per line.
  4. Click the Modify Email Account button.

Please note that if the box next to “Deliver to” is not checked, mail will not be delivered to the mailbox itself.