2025 was an exciting year for Thunderbird. Many improvements were shipped throughout the year, from faster updates with a new release cadence, to a modernized codebase for the desktop app. We made big strides on our mobile apps and introduced the upcoming Thunderbird Pro to the world. As we wrap up the year, a huge […]
2025 was an exciting year for Thunderbird. Many improvements were shipped throughout the year, from faster updates with a new release cadence, to a modernized codebase for the desktop app. We made big strides on our mobile apps and introduced the upcoming Thunderbird Pro to the world. As we wrap up the year, a huge […]
Hello again from the Thunderbird development team as we start to wind down for the holidays! Over the past several weeks, our sprints have been focused on delivery and consolidation to clear our plates for a fresh start in the New Year. Following our successful in-person work-week to discuss all things protocol, we’ve brought Exchange […]
Welcome to the last Community Office Hours of 2025! In this edition, Heather and Monica welcome Sr. Software Engineer Brendan Abolivier and Software Engineer Eleanor Dicharry from the Desktop Team. We’re discussing the recent Exchange Web Services Support for email that just landed in Thunderbird Monthly Release 145. Learn how the team landed this feature […]
As we get ready for the Thunderbird Pro launch, we want every service we offer to be secure and worthy of the trust our community places in us. That means being honest about where we stand today and the work we are doing to meet the promises we are making. Recently we partnered with OSTIF, […]
Welcome back to the latest State of the Thunder. In the last Community Office Hours, Heather and Monica sat down with members of the mobile team in a retrospective to celebrate the first year of the Thunderbird for Android app. In this recording, however, Alessandro is leading viewers through the upcoming mobile roadmap, both for […]
Welcome back to the latest update on our progress with Thunderbird Pro, a set of additional subscription services designed to enhance the email client you know, while providing a powerful open-source alternative to many of the big tech offerings available today. These services include Appointment, an easy to use scheduling tool; Send, which offers end-to-end […]
If your organization uses Microsoft Exchange-based email, you’ll be happy to hear that Thunderbird’s latest monthly Release version 145, now officially supports native access via the Exchange Web Services (EWS) protocol. With EWS now built directly into Thunderbird, a third-party add-on is no longer required for email functionality. Calendar and address book support for Exchange […]
If you can believe it, Thunderbird for Android has been out for just over a year! In this episode of our Community Office Hours, Heather and Monica check back in with the mobile team after our chat with them back in January. Sr. Software Engineer Wolf Montwé and our new Manager of Mobile Apps, Jon […]
A Brief Self-Introduction Hello community, it’s a pleasure to be here and help take part in a product I’ve used for many years, but now with the focus on Mobile. I am Jon Bott, and am the new Engineering Manager for the Thunderbird Mobile teams. I am passionate about native mobile development and am excited […]
Extensions make Thunderbird truly yours, moving at your pace and reflecting your priorities. Thunderbird’s flexibility means you can tailor the app to how you actually work. We’ll cover tools for efficiency, consistency, and visibility so every send is faster and better informed, your future self will thank you. Clippings We’ve all been there, retyping the […]
Hello again from the Thunderbird development team! This month’s sprints have been about focus and follow-through, as we’ve tightened up our new Account Hub experience and continued the deep work on Exchange Web Services (EWS) support. While those two areas have taken centre stage, we’ve also been busy adapting to a wave of upstream platform […]
Welcome back to our thirteenth episode of State of the Thunder! Nothing unlucky about this latest installment, as Managing Director Ryan Sipes walks us through how Thunderbird creates its roadmap. Unlike other companies where roadmaps are driven solely by business needs, Thunderbird is working with our community governance and feedback from the wider user community […]
The past twelve months have been another remarkable chapter in Thunderbird’s journey. Together, we started expanding Thunderbird beyond its strong desktop roots, introducing it to smartphones and web browsers to make it more accessible to more people. Thunderbird for Android arrived in the fall and has been steadily improving thanks to our growing mobile team, […]
Welcome back to another edition of the Community Office Hours! This month, we’re showing you our first steps towards a long awaited feature: a genuine Conversation View! Our guests are Alessandro Castellani, Director of Desktop and Mobile Apps and Geoff Lankow, Sr. Staff Software Engineer on the Desktop team. They recently attended a work week […]
Hello again from the Thunderbird development team! As autumn settles in, we’re balancing the steady pace of ongoing projects with some forward-looking planning for 2026. Alongside coding and testing, some of our recent attention has gone into budgets, roadmaps, and setting priorities for the year ahead. It’s not the most glamorous work, but it’s essential […]
