Thunderbird 115 “Supernova” has been released! During the next several weeks, you should begin to see your installation of Thunderbird 102 automatically update to Thunderbird 115. Whether you’re upgrading or coming in as a brand new user, now is the perfect time to introduce you to the various elements of the software. This guide will introduce you to the main window of Thunderbird (in its Classic layout and new “Vertical Cards” layout), get you familiar with the terminology, and help you navigate Thunderbird like a pro!
(If you enjoy keyboard navigation, we encourage you to learn the many
keyboard shortcuts available in the main window to help you quickly perform functions, such as message actions and navigation, searching, and calendar actions.)
So, let’s take a tour around the various sections of your main Thunderbird window.