Confirmed that it is currently by design that conditional access allows only one identity per device at this time. We hear that you need this and we’re looking into it. I’ve changed the title and category to indicate that this is related to conditional access.
Again, this is just for multiple identities from the same company. If you’re looking for having one device with identities from two different companies for MDM, that idea is here:
And if you’re looking for having multiple identities for MAM, that idea is here: https://microsoftintune.uservoice.com/forums/291681/suggestions/34627435
An error occurred while saving the commentJoe commented
@Cathy - Yes, I suspect in a lot of the orgs requesting this feature, it would be the Intune Administrator would need to create the profiles and assign them to users/groups, and the Exchange Administrator (probably the same person) setting permissions on the mailboxes / calendars.
Aside from admin assistants, another example: What if I want to push a shared / team mailbox profile to everyone in a given AAD group? i.e. members of the "NOC Specialists" group get the "Help Desk" profile, in addition to their individual account.