With Coexistent of Exchange 2010 and 2013 it doesn't seem to work to its fully.
If i try to add existing AD group (Access,security or Distribution) access to a shared mailbox that was created in exchange 2010 the only option is to add users.
Off course i could use following commands from shell:
Add-MailboxPermission -id ALIAS -User "Group Name" -AccessRights
Fullaccess
Or
Add-ADPermission ALIAS -User "Group Name" -ExtendedRights
Send-As
But if i create new AD group (SG,AG or DL) from newly Exchange 2013 i am possible to add these group permissions.Is this by design or is it a bug that causes Exchange 2013 not to read from AD?
Thanks in advanced