In previous versions of Microsoft Outlook (the classic app), you could view the HTML code of an email by opening the email, right-clicking on it, and selecting “View source” from the context menu.

If you want to know how to open Outlook on Startup automatically on Windows 11/10, this article will share two ways to do it.

If this does not help, make sure that your new Outlook app is updated, restart your computer and then try. Can you open multiple instances of Outlook app in Windows 11?