Exchange 2016 does not Update Offlineaddressbook any more
Hello! Not sure what I've done, but since a few days my OfflineAddressBook is not updated any longer. When I use the Command Get-OfflineAddressBook -Identity "Offlineaddressbook" | Format-List I can see "LastTouchedTime" which is 12 days old. I did run: get-offlineaddressbook | update-offlineaddressbook which doesnt return any error. But the "LastTouchedTime" doesnt change. What can I try to do?