Forum Discussion
Unable to search for new users
So I've run them commands and found some interesting things out.
The first Get-AddressBookPolicy command shows that I have 5 address books. These were setup before I started at the school though so I'm not sure where they are located or how to change them.
The second command I ran for myself and a user that is not showing up when searched for. We both had the same outcomes but they were in different orders though. IE I had the Default Global Address List at the top of the results, where as the other user had it at the bottom. I don't really know what that means though.
The last command i guessed would show me the hierachy of the address book and answer my question from the 2nd command. But it displays lots of data that I don't know much about.
I had a friend who is a lot more Office365 savvy than I am look at it and he was puzzled too saying the 3rd command didn't show anything.
So not to sure what it all means I'm afraid.
Good news is you've identified where the problem lies, bad news is it appears to be a complex setup (not unusual though). There definitely seems to be a reason why you have this setup, so unwrapping them would be the first step.
Having no Address Book policy assigned to a user would mean he/she can view the complete address book in entire org. In case that's what you're looking for you can run:
Set-Mailbox user -AddressBookPolicy:$Null
More info: https://docs.microsoft.com/en-us/exchange/address-books/address-book-policies/assign-an-address-book-policy-to-mail-users
HABs simply helps search for users in the org by org hierarchy, thus providing an efficient way to find a user. More info: https://docs.microsoft.com/en-us/exchange/address-books/hierarchical-address-books/hierarchical-address-books