Microsoft's new Outlook takes 10 seconds to do what Outlook Classic does instantly on Windows
(www.windowslatest.com)
Using "New" Outlook is granting Microsoft's webmail server permission to access and read everything in your mailbox, from the day it was created to the latest email received. Anyone using it willingly is a fucking idiot.
All it IS is an edge webview window loading outlook.com. Go ahead. Block outlook.com and watch it fail spectacularly.