Hi All Postfix Users, Is there a solution to force postfix to check the MX of a domain name ?
I can not prevent users from adding the domain name in the mail system. We limit the rights, but the solution is not optimal. For example, if a user adds the domain "mma.fr" in the mail system, it will receive all emails from users who are sending to MMA.FR. The problem is that MMA.FR does not point to the mail server and all messages are "stolen" by the user with a catchall... If I knew in advance the fields, I would use the file "transport" ... But it is impossible :( I would always force Postfix to send its messages to the outside and never try to deliver locally emails. So I'm sure the mail arrives at the inputs of the MX domain name and no message can be "stolen" locally. Bests Regards, Damien
