I am setting up a Mailenable server for my domain example.com. I am setting up 10 users in the post office. I want to set up the below use case,
1. Receive all emails from the outside world to my domain.
2. I want to restrict five certain email IDs on the server to send emails outside example.com. I mean I want them to receive emails from anywhere but they should not be able to send emails outside my domain
Would like to know how to set this up.
For any other discussion relating to MailEnable.