Outlook: MIP sensitivity label support S/MIME in new Outlook for Windows

New Outlook for Windows will support S/MIME (Secure/Multipurpose Internet Mail Extensions) signing and encryption as an outcome of sensitivity labels. Admins can use set label advanced setting to define the label to have S/MIME sign or encryption or both, and emails with those labels applied will enforce S/MIME sign and encrypt accordingly. #newoutlookforwindows