Zimbra Collaboration Suite - Milter Question

[anthonyh]

Anyone here have experience with the ZCS milter? I'm working on restricting a few of our distribution lists. I've found documentation on enabling it and granting/denying permission to send to distribution lists. However, I cannot find anything that explicitly states what the default permission is when the milter is enabled.

If I enable it, will the default be that nobody can send to any distribution list and I will need to grant everyone access? OR is the default allow all?

I want to be prepared for when I flip the switch.

Thanks!!

[scottalanmiller]

It's been easily a decade since I worked with that, I'm afraid.