Hello,
we have 10 Microsoft Outlook clients in use.
A few things don't work in the Outlook client.
If you want to access another calendar, the calendar will only show the times as booked. You can't see any details.
If you want to open another mailbox, the option is not available.
Archiving is also not possible. You get an error message “Archiving items has been prohibited by the Microsoft Exchange Server administrator.”.
Is that normal?