We are using Appconfig Keys on iOS or Android Outlook App to allow only corporate accounts:
iOS: IntuneMAMAllowedAccountsOnly/ IntuneMAMUPN
android: com.microsoft.intune.mam.AllowedAccountUPNs
This work like a charm.
But with these parameters, we cannot add shared mailbox on Outlook Mobile. (new capability on Outlook Mobile Android or iOS)
Is there any solution to allow only corporate accounts with sharedmailboxes ?