Unified inbox, and grouped conversation: the new email

The preview release review continues with email. The new features really do make the experience a lot more like a regular computer interface. The ability to view all of our mailboxes in a unified window is nice to be sure. I personally view 6 email accounts on my devices so this is a real treat to get a snapshot of all of the mailboxes in one place. Our company accounts are IMAP so this new way of doing things does pose a few issues. So the unified inbox is fantastic. Backing up one level shows me all inboxes for