Notices by Thunderbird: Free Your Inbox (thunderbird@mastodon.online)

"Houston, we have a solution."

#Thunderbird #ArtemisII

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 worthy of the trust our user community places in us.

#Thunderbird #OpenSource #InfoSec

https://blog.thunderbird.net/2025/12/thunderbird-send-security-audit-with-ostif-and-7asecurity/

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 #Email

https://blog.thunderbird.net/2025/10/thunderbird-monthly-release-144-recap/

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 #OpenSource

https://blog.thunderbird.net/2025/08/tbpro-august-2025-update/

Our regular Development Digest has some exciting updates on features that are nearing completion, in the case of Exchange email support, and are just starting development, in the case of the long-awaited Conversation View. We're also adjusting Account Hub and tackling the usual maintenance tasks and bug fixes

#Thunderbird #OpenSource #SoftwareDevelopment

https://blog.thunderbird.net/2025/08/thunderbird-monthly-development-digest-july-2025/

@anthk Right now the Android app is email only, but this would be a great suggestion for our official feedback site, https://connect.mozilla.org!

The latest volume of State of the Thunder is out! We're keeping you updated on our roadmap progress as we look towards Q3, sharing our advice on using Thunderbird developer tools, and giving you a deeper look into the hows and whys of our fundraising model.

#Thunderbird #OpenSource

https://tilvids.com/w/huV2VHBZzqYKqVZgdM5x7k

Thunderbird 140, our latest Extended Support Release, is due next week! Watch our latest State of the Thunder for a deep dive into Thunderbird update channels. Learn the difference between yearly ESR, monthly Release, and our testing channels, Beta and Daily, how to know which one you're on, and how to change between them. We also have highlights of the features Release users have been enjoying coming to 140!

https://tilvids.com/w/uXEAMvdJEvC6QigJtTX1a8

State of the Thunder: Volume 2 is out! In addition to the roadmap, we're talking about bug backlogs and ideas to clear them, cooperation between MZLA and the Thunderbird Council, address book databases, and Thunderbird on the command line:

#Thunderbird #OpenSource #Development

https://tilvids.com/w/kqQvtRjR9a6PRPCtspvPDa

We also have the video available on our YouTube channel: https://youtu.be/Bh6FWcufx9w

The bird is out of the bag! We're introducing Thunderbird Pro (you already know Appointment!), a set of productivity AND privacy boosting services. And that includes...*drum roll*...an email service we're calling Thundermail. Find all the info in this excellent article:

#Thunderbird #OpenSource #Email

https://www.forbes.com/sites/jasonevangelho/2025/04/01/finally-mozilla-thunderbird-takes-on-gmail-with-new-email-service/

Our inaugural State of the Thunder is live on TILvids! Director of desktop and mobile apps @alecaddd leads a discussion on our upcoming desktop roadmap, our values, and how we can work more in the open.

(We'd like to further open these discussions, so stay tuned for how you can join future SotTs!)

#Thunderbird #OpenSource #Community

https://tilvids.com/w/o3SjjuRFxovcabDaFMkRxh

In our latest office hours, we chat with Design Manager Laurel Terlesky to talk about the cross-platform design system she and her team are building. If you're curious about Open Source design and/or the look and feel of Thunderbird, check it out!

#Thunderbird #OpenSource #Design

https://blog.thunderbird.net/2025/03/video-the-thunderbird-design-system/

February may be the shortest month, but the Thunderbird desktop team filled it with updates, improvements, and important conversations. Including:

* What you can find in the new monthly Release channel
* Talks on privacy and security
* What's landed in the Calendar rebuild work and in EWS support on Daily
* The new Account Hub, which you can test this week in Daily!
* Global Message Database and In-App Notification news

#Thunderbird #OpenSource #Development

https://blog.thunderbird.net/2025/03/thunderbird-monthly-development-digest-february-2025/

We're ready for Day 2 of @socallinuxexpo.bsky.social ! Come find us in the Exhibit Hall from 10 am to 6 pm and chat with the team, try some demos, and of course, grab some stickers!

#Thunderbird #SCaLE #SCaLE22x

If you’ll be at @socallinuxexpo March 6-9 in Pasadena, come see us in the Exhibit Hall! Talk to the team, try demos of our Android app and Appointment, find out how to get involved, and of course, grab some stickers. If you haven’t registered yet, use our code MAIL to get 50% off your pass!

#SCaLE #Thunderbird

@Faket @k9mail The Firefox Terms of Use don't apply to Thunderbird or the other products we develop, including K-9 Mail.

@giorgiolucas We won't be adopting the Firefox Terms of Use for Thunderbird. Even though you may switch away from us regardless, we wanted you to have the right information, and hope this helps!

@jimmysjolund We won't be adopting the Firefox Terms of Use for Thunderbird.

@cynical13 The Firefox Terms of Use do not apply to Thunderbird or any other products, e.g. Appointment or K-9 Mail. We hope you stay with us!