OK, you've forced me to use your horrible new email but one easy thing you can do to make it a little more useful would be to put Folders above Views in the sidebar. I can hide Views temporarily, but it's back again when I return and without scrolling I cannot see at a glance whether I have any new mails in the folders - where most of my emails go. I need to see Folders every time I check emails, I need Views once in a blue moon. It's a no brainer.