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.

Running an HTML code via Notepad in Windows 11/10 is a super easy task. If you are not sure how, well, you are in the right place.

If you look at a website's source code, you can see HTML tags at work. Every piece of nearly every website you visit is touched by HTML in some way.