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 ...

Learn about text styling options available to University of Wyoming site editors in Modern Campus CMS. Explore headings, paragraph styles, links and accessibility features for creating well-formatted ...

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