Microsoft is force-replacing the Windows Mail app with an app called "Outlook for Windows," as if confusion with Office Outlook/Outlook 365, Outlook Web Access, & the Outlook that replaced Hotmail wasn't enough.
Adding even more confusion, it's referenced in-app only as "The New Outlook," & the icon is a generic mail envelope with the word "New" as a badge.
But worst of all, it doesn't fucking work with *existing* POP3/IMAP4 accounts! "Your access is gone now, good luck!"