Coding an email

I’m new to coding. I don’t know if this is a nonsense question but help me. I know that I can use HTML to code an email, but how and where you start from? Same like making web from Worldpress?

You can do something like the following to have the user’s email client pop up with some info in it:

<a href=",, Email Subject&body=Test email body.">

The email is composed of the following:

If you want to send emails to users, then you need to do backend programming in Node.js (uses JavaScript), Ruby, PHP, C#, Python, or some other language.