1. Mailbox 2 is granted full access to Mailbox 1
then Mailbox 1 is moved to the cloud
2. Mailbox 3 is granted full access to Mailbox 1,
which is now in the cloud
3. Mailboxes 2 and 3 moved to the
cloud, Mailbox 2 works Mailbox 3 fails
4. Mailbox 4 given full access to Mailbox 1 then
Mailbox 4 moved to on-premises
Changes needed:
1. Write back the MSEXCHDelegateListLink
attribute
2. Allow MSEXCHDelegateListLink
attribute for MEU not just MBX object
Exchange On-Premises
Exchange Online
Mailbox 2
Mailbox 4
Mailbox 1
Mailbox 3
Full Mailbox Access + Automap