Thunderbird, Firefox maker Mozilla's open-source email client, is aiming to reinvent itself as a more comprehensive communications platform.… Toward that end, the development team is in the process of ...

Mozilla recently revealed plans for a new service that would bring back Firefox Send (for file transfer) and add Thunderbird Appointment. But that's not the big announcement we've all been waiting for ...

Mozilla Thunderbird is a free and open source email client, calendar, and contact application that’s been available for more than two decades. It first launched at a time when Gmail wasn’t a thing and ...

While most open-source apps rely on donations, some also offer paid tiers with meaningful extra benefits. This makes them ...