Also, how do the users get pushed to the server? I have AD connected but the users are not populating. I can see them if I run a wbinfo -u, I do see all the users.
The documentation is seriously lacking on the AD integration and use. It may be something I consider writing up for future users of NS. Let’s face it, AD rules the world and to not have NS tightly integrated and documented, NS will only be “one of those other quasi-mail servers.” For professional IT shops, at least here in the US, ActiveDirectory integration is paramount to buying a product.