Exchange email support has landed We've invited members of our desktop team to Community Office Hours to give us all the details about what's in now and what's coming next #Thunderbird #Exchangehttps: blog.thunderbird.net 2025 12 video-exchange-email-support

   Recently we completed a security audit of Thunderbird Send, our upcoming end-to-end encrypted large file sharing service, with the help of the ostifofficial and 7ASecurity. Read our summary of the report's findings, and learn how we've acted on these recommendations to be more secure and...

   We're grateful for Giving Tuesday, a day to support the organizations and projects you care about #Thunderbird #GivingTuesday

   Fixing old Android code, integrating with the upcoming Thunderbird Pro, and making a balanced iOS roadmap are all part of our mobile development goals in 2026.#Thunderbird #OpenSourcehttps: blog.thunderbird.net 2025 12 state-of-the-thunder-14-the-2026-mobile-roadmap

   Thunderbird Pro is getting closer to its Early Bird release Find out what that means and what it includes in our latest update.#Thunderbird #ThunderbirdPro #Thundermail #OpenSourcehttps: blog.thunderbird.net 2025 11 thunderbird-pro-november-2025-update

   If your school or workplace uses Exchange for email, accessing it with Thunderbird just got easier Our blog post has all the details on getting connected. Additional features, like calendar and address book, are in the works #Thunderbird #Exchangehttps: blog.thunderbird.net 2025 11 thunderbird-adds...

   It seems like yesterday we released Thunderbird for Android. See how fast our first mobile app is growing up.#Thunderbird #OpenSource #Androidhttps: blog.thunderbird.net 2025 11 video-an-android-retrospective

   Thunderbird 144 is out now Exchange support is closer to officially landing, dragging and dropping your folders is easier, and we're adding new ways to keep your email safe #Thunderbird #OpenSource #Emailhttps: blog.thunderbird.net 2025 10 thunderbird-monthly-release-144-recap

   Not all of our progress is headline worthy But steady, detail-oriented work, described in our latest development update, is a firm foundation for the next leaps forward.#Thunderbird #Email #OpenSourcehttps: blog.thunderbird.net 2025 10 thunderbird-monthly-development-digest-september-2025

   What's the topic of Office Hours conversation? Conversation view From backend changes to in-person collaboration, find out how the Thunderbird team is making it possible:#Thunderbird #OpenSourcehttps: blog.thunderbird.net 2025 10 video-conversation-view

   In this month's Dev Digest, we're: describing the final QA steps as Exchange mail support lands in 144 discussing future Exchange work adding Exchange to Account Hub recapping the Conversation View workweek diving back into the Calendar UI Rebuild and more #Thunderbird #OpenSourcehttps...

   In-person and virtual community initiatives, adjusting the Android roadmap, and the journey to true Conversation View and why it's hard, and how an in-person work week helped us get started. Read watch listen at the blog:#Thunderbird #OpenSourcehttps: blog.thunderbird.net 2025 09 state-of-the...

   There's a lot going on in Firefox and Thunderbird land this week First, we're taking part in Mozilla Support's Ask-A Fox event this week (https: community.mozilla.org en campaigns ask-a-fox ) Check out how you can get involved and help fellow Thunderbird users on desktop and Android...

   We've got the latest updates on our Android and upcoming iOS apps Take a sneak peak at the new Android account drawer, iOS account setup and upcoming monthly release schedule. Also, we explain why recent updates affected read unread message readability and how we're fixing it in the short...

   After a short hiatus, State of the Thunder is back This time, in addition to tackling community questions, we're also responding to the top 20-ish requested features from Mozilla Connect. Get the latest news on Sync, translations, and more #Thunderbird #OpenSourcehttps: blog.thunderbird.net...

   Back-to-school seasoning may be winding down, but Thunderbird is seeing where we make the grade (and don’t) with accessibility. Learn about our recent a11y study and find how to help us make Thunderbird accessible to everyone #Thunderbird #Accessibility #OpenSourcehttps: blog.thunderbird.net 2025...

   Thunderbird 142.0 has a host of exciting features and bug fixes. From improving the PDF experience to better support for quiet time, learn what's just landed in our recap of the newest monthly release.#Thunderbird #OpenSource #Emailhttps: blog.thunderbird.net 2025 08 thunderbird-monthly-release...

   We'll be at the Austin JavaScript Meetup tonight Come say hi, chat about open source, and connect with the community #Thunderbird #JavaScript #Austinhttps: www.meetup.com austin-js events 310135402

   Curious about our progress on Thunderbird Pro? Our latest update, direct from Managing Director Ryan Sipes, keeps you in the know - and lets you know how to stay updated:#Thunderbird #ThunderbirdPro #OpenSourcehttps: blog.thunderbird.net 2025 08 tbpro-august-2025-update

   Thank you to everyone who left us comments and questions on our Accessibility post this Tuesday. We'll gather those up and bring them to our design team when we meet with them later this month to record our next community office hours #Thunderbird #OpenSource #Accessibility