I'm looking for a way of giving a user/group control of a OU that exist in our AD, so that they can add/remove users; reset passwords and create mailboxes.
The Exchange server is in London, on the London Domain. Users from all other sites/Domains also exist in AD in the London Domain. A site-to-site VPN is used to connect sites globally to our Exchange server.
There is no trust relationship between the different Domains. A OU containing each user and groups has been set up in AD for each site.
I have already delegated control of each OU and set the delegated rights to Exchange Administrator.
I have also restrict viewing of the specific OUs in MMC to limit access to what users can see.
What do I need to do next to allow administrators from other sites to manage users in their respective OU?
Thank you in advance