In previous versions of Microsoft Outlook (the classic app), you could view the HTML code of an email by opening the email, ...

It can be daunting writing HTML from scratch especially if you haven’t written any HTML email code before. As… ...

From the mjml.io website, developers can create emails in MJML easily and obtain the corresponding responsive HTML code which can be used with any email service provider.

How to Obfuscate HTML. To obfuscate an HTML code page means to encrypt or hide strings of characters which are likely email addresses and other source code within the code page.

SendGrid has upgraded its email editing capabilities so marketers have the flexibility to choose between coding emails in HTML or designing them with an easy-to-use drag-and-drop email builder.

SparkPost has introduced an open-source email development tool called HEML. The offering, which allows users to code responsive emails, is one of several "standalone, platform-agnostic developer ...

While the process is tedious, encrypting your email address in the HTML code frustrates some of the less sophisticated harvesting programs while giving your human visitors easy access to your inbox.

If you want to learn HTML at your own time and pace, then these websites are among the best options to get your education up.