TeamInbox - Unread

TeamInbox - Unread

In Teaminbox there's a view "Unread"

We've played around with it, no one understands what it does or how it works.

In the documentation it says "Unread - This is the global view of all your unread messages irrespective of the teams or inboxes."

That's not really explaining it.

Questions
- Which Emails are displayed in a users' Unread view?
- What happens when a user clicks on an email there that currently being viewed (it disappears - to where? How to get it back?)
- How are you supposed to use the Unread view productively?