I have an issue with Qmail. I need to prevent sending messages outside my domain for certain users, while others can send with no restriction.
For example, I am the mail admin for mydomain.com. If the mail is email@example.com
, I need the user "itsme" to only send messages to addresses within the domain "mydomain.com", while other users in the same domain (for example, firstname.lastname@example.org
) can send messages to entire world.
Is this possible?
Thanks in advance!