1. Click on the More drop-down near the top.
2. Click on the Domain Settings option.
3. Click on the User Defaults tab on the left.
4. Find User Card Box > Enable the Allow automated forwarding option > Check this box to enable it.
5. Click the Propagate button at the top, then:
   1. Check the Allow automated forwarding .
   2. In the Push To drop down, select All Users.
   3. Click Propagate.