Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

Meet Thunderbird Thunderbird is a free and open-source software project founded in 2003 to make communicating and collaborating better. We are supported by the talent and generosity …

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

Aug 19, 2025 · Our team is hard at work on Thunderbird Pro. Get the latest developments on Thundermail, Appointment, and Send in our latest update.

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

May 15, 2025 · Here is an update of what Thunderbird’s mobile community has been up to in April 2025. With a new team member, we’re getting Thunderbird for iOS out in the open and …

Apr 4, 2025 · Announcing a new Thunderbird email service called Thundermail as part of the Thunderbird Pro suite of additional services.

Mar 4, 2025 · Do you want new features in Thunderbird sooner? Learn how to switch from annual to monthly updates with the Release channel.

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!