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

How to Use HTML in Thunderbird. Thunderbird is Mozilla's free, open-source email client, capable of sending rich-text messages by using HTML. When you open a Thunderbird message, it operates like ...

A menu directs visitors to additional pages on a site, which increases page views. Adding a drop-down menu to your blog on Google's Blogger website draws attention to your most important blog pages.