There are many other big changes that make Thunderbird 78 a very large release including: calendar and tasks are now integrated into Thunderbird, folder icons are now updated and their colors are customizable, the preferences are now searchable, and minimize to tray is now supported on Windows.
There are many other big changes that make Thunderbird 78 a very large release including: calendar and tasks are now integrated into Thunderbird, folder icons are now updated and their colours are customizable, the preferences are now searchable, and minimize to tray is now supported on Windows.