
MichaelF.87478 (Customer) asked a question.
We previously were in an Exchange hybrid environment with AADC, using Exchange on-prem to manage shared mailboxes . We have recently moved to Universal sync but managing shared mailboxes has now become a pain. Since Universal Sync doesn't sync disabled objects (the shared mailboxes) how can we manage these shared mailboxes? We now have orphaned AD objects for the mailboxes that are essentially disconnected from our cloud mailboxes.
We can't make changes through the online portal - since O365 sees these as "Synced with Active Directory". I have read articles describing deleting the user and then restoring in powershell to make it "in-cloud" but doing the restore, restores it to its original state (aka "Synced with Active Directory"). Is there anyway to get Universal Sync to delete a user from O365, so I can do a restore as "in cloud"? Or how have other people got around this?

Hi Michael,
The only way to make changes is from AD as everything is synced from it. You cannot make any changes in Okta or O365.
The only recommendation I have is to delete those shared mailboxes using powershell, then remove them from the recycle bin and create them again and sync them using an email address which exist in O365. As you are using universal sync, any change you make needs to be done from AD and it will be synced downstream.