I would like to know if there is any possibility to enable free busy on shared domain. Below is the detailed information.
I would appreciate if any one can provide the right solution.
We have Forest A - under this we have multiple shared tenants - Its a Exchange 2013 multitenant setup.
Lets say ABC is one of the tenant under Forest A. The ABC has separate DC and we are creating a linked mailbox on Forest A - Multitenant.
Now they want to move to Exchange 2016. We have installed and enabled a test mailbox from the AD ABC.
Please note that, both tenant ABC and Exchange 2016 has same smtp address.
The email part is already working fine. However we need to fix the Free / Busy issue on it, to ensure that mailboxes on Tenant ABC able to see free/busy of Exchange 2016 Mailbox and vice versa.
Even if there is any work around available that would be great.