At the moment you cannot delegate all inboxes of a member of staff without showing all their private discussions. But if you turn off delegation and select their inbox, you can then no longer see assigned emails etc.
Ability to verify chat visitor identity using fields besides email
Currently the Chat SDK allows you to verify chat visitor identity using email only. This would allow you to verify chat visitor identity using other fields like phone number or user ID.
I think it would be important that drafts created with another email client (e.g. Gmail) could be synchronised in Front. This would allow us to avoid having to change clients several times a day.