First of all, great product. While it's had it's minor quirks, the overall implementation in our test environment has gone well.
We have several departments which would benefit from company communications. That being said, we dont want to open the door for internet mail for these users.
Is there an easy way to disable internet mail, and only allow local mail on a user basis?
I apologize if this has been covered, I did search! promise!
Any help would be appreciated, and keep up the good work!
(We are using ZCS 5.0.4 FOSS)