In this short tutorial, I explain how you can add an email this button to your WordPress posts. An e-mail this button added to your posts is a nice way to quickly have your post sent to your readers’ friends.
Add the snippet below to your theme’s functions.php. This function will add the email this button to the end of your content at every single post. The title of your post will be the subject of the e-mail and the post link will be in the e-mail’s body text.
You may add some CSS lines to match the look of the button with your theme. You can also add an icon (FontAwesome) or give it a background color to draw attention.