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It’s been a while since our last update in August, and we’re glad to be back to share what’s been happening. Over the past few months, we’ve been fully focused on the Thunderbird for Android release, and now it’s time to catch you up. In this update, we’ll talk about how the launch went, the improvements we’ve made since then, and what’s next for the project.

A Milestone Achieved

Launching Thunderbird for Android has been an important step in extending the Thunderbird ecosystem to mobile users. The release went smoothly, with no hiccups during the Play Store review process, allowing us to deliver the app to you right on schedule.

Since its launch a month ago, the response has been incredible. Hundreds of thousands of users have downloaded Thunderbird for Android, offering encouragement and thoughtful feedback. We’ve also seen an influx of contributors stepping up to make their mark on the project, with around twenty people making their first contribution to the Thunderbird for Android and K-9 Mail repository since 8.0b1. Their efforts, along with your support, continue to inspire us every day.

Listening to Feedback

When we launched, we knew there were areas for improvement. As we’ve been applying our updates to both K-9 Mail and Thunderbird for Android, it won’t magically have all the bugs fixed with a new release over night. We’ve been grateful for the feedback in the beta testing group and the reviews, but also especially excited about those of you who spent a moment to appreciate by leaving a positive review. Your feedback has helped us focus on key issues like account selection, notifications, and app stability.

For account selection, the initial design used two-letter abbreviations from domain names, which worked for many users but caused confusion for users managing many similar accounts. A community contributor updated this to use letters from account names instead. We’re now working on adding custom icons for more personalization while keeping simple options available. Additionally, we resolved the confusing dynamic reordering of accounts, keeping them fixed while clearly indicating the active one.

Notifications have been another priority. Gmail users on K-9 faced issues due to new requirements from Google, which we’re working on. As a stop gap we’ve added a support article which will also be in the login flow from 8.2 onwards. Others have had trouble setting up push notifications or emails not arriving immediately, which you can read more about as well. Missed system error alerts have also been a problem, so we’re planning to bring notifications into the app itself in 2025, providing a clearer way to address actions.

There are many smaller issues we’ve been looking at, also with the help of our community, and we look forward to making them available to you.

Addressing Stability

App stability is foundational to any good experience, and we regularly look at the data Google provides to us. When Thunderbird for Android launched, the perceived crash rate was alarmingly high at 4.5%. We found that many crashes occurred during the first-time user experience. With the release of version 8.1, we implemented fixes that dramatically reduced the crash rate around 0.4%. The upcoming 8.2 update will bring that number down further.

The Year Ahead

The mobile team at MZLA is heading into well deserved holidays a bit early this year, but next year we’ll be back with a few projects to keep you productive while reading email on the go. Our mission is for you to fiddle less with your phone. If we can reduce the time you need between reading emails and give you ways to focus on specific aspects of your email, we can help you stay organized and make the most of your time. We’ll be sharing more details on this next year.

While we’re excited about these plans, the success of Thunderbird for Android wouldn’t be possible without you. Whether you’re using the app, contributing code, or sharing your feedback, your involvement is the lifeblood of this project.

If K-9 Mail or Thunderbird for Android has been valuable to you, please consider supporting our work with a financial contribution. Thunderbird for Android relies entirely on user funding, and your support is essential to ensure the sustainability of open-source development. Together, we can continue improving the app and building a better experience for everyone.

The post Thunderbird for Android November 2024 Progress Report appeared first on The Thunderbird Blog.

Thunderbird turns 20 today. Such a huge milestone invites reflection on the past and excitement for the future. For two decades, Thunderbird has been more than just an email application – it has been a steadfast companion to millions of users, offering communication, productivity, and privacy.

20 Years Ago Today…

Thunderbird’s journey began in 2003, but version 1.0 was officially released on December 7, 2004. It started as an offshoot of the Mozilla project and was built to challenge the status quo – providing an open-source, secure and customizable alternative to proprietary email clients. What began as a small, humble project soon became the go-to email solution for individuals and organizations who valued control over their data. Thunderbird was seen as the app for those in the ‘know’ and carved a unique space in the digital world.

Two Decades of Ups and Downs and Ups

The path hasn’t always been smooth. Over the years, Thunderbird faced its share of challenges – from the shifting tides of technology and billion dollar competitors coming on the scene to troubles funding the project. In 2012, Mozilla announced that support for Thunderbird would end, leaving the project largely to fend for itself. Incredibly, a passionate group of developers, users, and supporters stepped up and refused to let it fade away. Twenty million people continued to rely on Thunderbird, believing in its potential, rallying behind it, and transforming it into a project fueled by its users, for its users.

In 2017, the Mozilla Foundation, which oversaw Thunderbird along with a group of volunteers in the Thunderbird Council, once again hired a small 3 person team to work on the project, breathing new life into its development. This team decided to take matters into their own hands and let the users know through donation appeals that Thunderbird needed their support. The project began to regain strength and momentum and Thunderbird once again came back to life. (More on this story can be found in our previous post, “The History of Thunderbird.”)

The past few years, in particular, have been pivotal. Thunderbird’s user interface got a brand new facelift with the release of Supernova 115 in 2023.  The 2024 Nebula release fixed a lot of the back-end code and technical debt that was plaguing faster innovation and development.  The first-ever Android app launched, extending Thunderbird to mobile users and opening a new chapter in its story. The introduction of Thunderbird Pro Services, including tools like file sharing and appointment booking, signals how the project is expanding to become a comprehensive productivity suite. And with that, Thunderbird is gearing up for the next era of growth and relevance.

Thank You for 20 Amazing Years

As we celebrate this milestone, we want to thank you. Whether you’ve been with Thunderbird since its earliest days or just discovered it recently, you’re part of a global movement that values privacy, independence, and open-source innovation. Thunderbird exists because of your support, and with your continued help, it will thrive for another 20 years and beyond.

Here’s to Thunderbird: past, present, and future. Thank you for being part of the journey. Together, let’s build what’s next.

Happy 20th, Thunderbird!

20 Years of Thunderbird Trivia!

It Almost Had a Different Name

Before Thunderbird was finalized, the project was briefly referred to as “Minotaur.” However, that name didn’t stick, and the team opted for something more dynamic and fitting for its vision.

Beloved By Power Users

Thunderbird has been a favorite among tech enthusiasts, system administrators, and privacy advocates because of its extensibility. With add-ons and customizations, users can tweak Thunderbird to do pretty much anything.

Supports Over 50 Languages

Thunderbird is loved world-wide! The software is available in more than 50 languages, making it accessible to users all across the globe.

Launched same year as Gmail

Thunderbird and Gmail both launched in 2004. While Gmail revolutionized web-based email, Thunderbird was empowering users to manage their email locally with full control and customization.

Donation-Driven Independence

Thunderbird relies entirely on user donations to fund its development. Remarkably, less than 3% of users donate, but their generosity is what keeps the project alive and independent for the other 97% of users.

Robot Dog Regeneration

The newly launched Thunderbird for Android is actually the evolution of the K-9 Mail project, which was acquired by Thunderbird in 2022. It was smarter to work with an existing client who shared the same values of open source, respecting the user, and offering customization and rich feature options.

The post Celebrating 20 Years of Thunderbird: Independence, Innovation and Community  appeared first on The Thunderbird Blog.

Hello Thunderbird Community! Another adventurous month is behind us, and the team has emerged victorious from a number of battles with code, quirks, bugs and performance issues. Here’s a quick summary of what’s been happening across the front and back end teams as some of the team heads into US Thanksgiving:

Exchange Web Services support in Rust

November saw an increase in the number of team members contributing to the project and to the number of features shipped! Users on our Daily release channel can help to test newly-released features such as copy and move messages from EWS to another protocol, marking a message as read/unread, and local storage functionality. Keep track of feature delivery here.

If you aren’t already using Daily or Beta, please consider downloading to get early access to new features and fixes, and to help us uncover issues early.

Account Hub

Development of a refreshed account hub has reached the end of an important initial stage, so is entering QA review next week while we spin up tasks for phase 2 – taking place in the last few weeks of the year. Meta bug & progress tracking.

Global Database & Conversation View

Work to implement a long term database replacement is moving ahead despite some team members being held up in firefighting mode on regressions from patches which landed almost a year ago. Preliminary patches on this large-scale project are regularly pumped into the development ecosystem for discussion and review, with the team aiming to be back to full capacity before the December break.

In-App Notifications

With phase 1 of this project now complete, we’ve uplifted the feature to 134.0 Beta and notification tests will be activated this week. Phase 2 of the project is well underway, with some features accelerated and uplifted to form part of our phase 1 testing plan.  Meta Bug & progress tracking.

Folder & Message Corruption

Some of the code we manage is now 20 years old and efforts are constantly under way to modernize, standardize and make things easier to maintain in the future. While this process is very rewarding, it often comes with unforeseen consequences which only come to light when changes are exposed to the vast number of users on our “ESR” channel who have edge cases and ways of using Thunderbird that are hard to recreate in our limited test environments.

The past few months have been difficult for our development team as they have responded to a wide range of issues related to message corruption. After a focused team effort, and help from a handful of dedicated users and saintly contributors, we feel that we have not only corrected any issues that were introduced during our recent refactoring, but also uncovered and solved problems that have been plaguing our users for years. And long may that continue! We’re here to improve things!

New Features Landing Soon

Several requested features have reached our Daily users and include…

• Folder compaction fixes and performance improvements
• Various UI improvements
• Today Pane scrolling correction
• XMPP chat fix for CDATA XML
• POP3 APOP password fix
• and many more which are listed in release notes for beta.

If you want to see things as they land, and help squash early bugs, you can check the pushlog and try running daily. This would be immensely helpful for catching things early.

See you next month.

Toby Pilling

Senior Manager, Desktop Engineering

The post Thunderbird Monthly Development Digest – November 2024 appeared first on The Thunderbird Blog.

For the past two decades, I’ve been trying to get on Jeopardy. This is harder than answering a Final Jeopardy question in your toughest subject. Roughly a tenth of people who take the exam get invited to auditions, and only a tenth of those who make it to auditions make it to the Contestant Pool and into the show. During this time, there are two emails you DON’T want to miss: the first saying you made it to auditions, and the second that you’re in the Contestant Pool. (This second email comes with your contestant form, and yes, I have my short, fun anecdotes to share with host Ken Jennings ready to go.)

The next time I audition, reader, I am eliminating refreshing my inbox every five minutes. Instead, I’ll use Thunderbird Filters to make any emails from the Jeopardy Contestant department STAND OUT.

Whether you’re hoping to be called up for a game show, waiting on important life news, or otherwise needing to be alert, Thunderbird is here to help you out.

Make Important Messages Stand Out with Filters

Most of our previous posts have focused on cleaning out your inbox. Now, in addition to showing you how Thunderbird can clear visual and mental clutter out of the way, we’re using filters to make important messages stand out.

1. Click the Application menu button, then Tools. followed by Message Filters.
2. Click New. A Filter Rules dialog box will appear.

3. In the “Filter Name” field, type a name for your filter.
4. Under “Apply filter when”, check one of the options or both. (You probably won’t want to change from the default “Getting New Mail” and “Manually Run” options.)
5. In the “Getting New Mail: ” dropdown menu, choose either Filter before Junk Classification or Filter after Junk Classification. (As for me, I’m choosing Filter before Junk Classification. Just in case)
6. Choose a property, a test and a value for each rule you want to apply:

• A property is a message element or characteristic such as “Subject” or “From”
• A test is a check on the property, such as “contains” or “is in my address book”
• A value completes the test with a specific detail, such as an email address or keyword

7. Choose one or more actions for messages that meet those criteria. (For extra caution, I put THREE actions on my sample filter. You might only need one!)

<figcaption class="wp-element-caption">(Note – not the actual Jeopardy addresses!)</figcaption>

Find (and Filter) Your Important Messages

Thunderbird also lets you create a filter directly from a message. Say you’re organizing your inbox and you see a message you don’t want to miss in the future. Highlight the email, and click on the Message menu button. Scroll down to and click on ‘Create Filter from Message.’ This will open a New Filter window, automatically filled with the sender’s address. Add any other properties, tests, or values, as above. Choose your actions, name your filter, and ta-da! Your new filter will help you know when that next important email arrives.

Resources

As with last month’s article, this post was inspired by a Mastodon post (sadly, this one was deleted, but thank you, original poster!). Many thanks to our amazing Knowledge Base writers at Mozilla Support who wrote our guide to filters. Also, thanks to Martin Brinkmann and his ghacks website for this and many other helpful Thunderbird guides!

Getting Started with Filters Mozilla Support article: https://support.mozilla.org/en-US/kb/organize-your-messages-using-filters

How to Make Important Messages Stick Out in Thunderbird: https://www.ghacks.net/2022/12/02/how-to-make-important-emails-stick-out-in-thunderbird/

The post Maximize Your Day: Make Important Messages Stand Out with Filters appeared first on The Thunderbird Blog.

Last month we had a great chat with two members of the Thunderbird Council, our community governance body. This month, we’re looking at the relationship between Thunderbird and our parent organization, MZLA, and the broader Mozilla Foundation. We couldn’t think of a better way to do this than sitting down for a Q&A with Mark Surman, president of the Mozilla Foundation.

We’d love to hear your suggestions for topics or guests for the Thunderbird Community Office Hours! You can always send them to officehours@thunderbird.org.

October Office Hours: Q&A with Mark Surman

In many ways, last month’s office hours was a perfect lead-in to this month’s, as our community and Mozilla have been big parts of the Thunderbird Story. Even though this year marks 20 years since Thunderbird 1.0, Thunderbird started as ‘Minotaur’ alongside ‘Phoenix,’ the original name for Firefox, in 2003. Heather, Monica, and Mark all discuss Thunderbird’s now decades-long journey, but this chat isn’t just about our past. We talk about what we hope is a a long future, and how and where we can lead the way.

If you’ve been a long-time user of Thunderbird, or are curious about how Thunderbird, MZLA, and the Mozilla Foundation all relate to each other, this video is for you.

Watch, Read, and Get Involved

We’re so grateful to Mark for joining us, and turning an invite during a chat at Mozweek into reality! We hope this video gives a richer context to Thunderbird’s past as it highlights one of the main characters in our long story.

VIDEO (Also on Peertube):

Thunderbird and Mozilla Resources:

• Want to know more about the history of Thunderbird? Ryan Sipes, our product director, describes it in a compelling tale: https://blog.thunderbird.net/2023/11/the-untold-history-of-thunderbird
• Want to keep current with Mark and the rest of the Mozilla Foundation? Check out the Mozilla Blog, which details initiatives to keep the internet open and accessible to all: https://blog.mozilla.org/en/latest/

The post VIDEO: Q&A with Mark Surman appeared first on The Thunderbird Blog.

Hello again Thunderbird Community! The last few months have involved a lot of learning for me, but I have a much better appreciation (and appetite!) for the variety of challenges and opportunities ahead for our team and the broader developer community. Catch up with last month’s update, and here’s a quick summary of what’s been happening across the different teams:

Exchange Web Services support in Rust

An important member of our team left recently and while we’ll very much miss the spirit and leadership, we all learned a lot and are in a good position to carry the project forwards. We’ve managed to unstick a few pieces of the backlog and have a few sprints left to complete work on move/copy operations, protocol logging and priority two operations (flagging messages, folder rename & delete, etc). New team members have moved past the most painful stages and have patches that have landed. Kudos to the patient mentors involved in this process!

QR Code Cross-Device Account Import

Thunderbird for Android launched this week, and the desktop client (Daily, Beta & ESR 128.4.0) now provides a simple and secure account transfer mechanism, so that account settings don’t have to be re-entered for new users of the mobile app. Download Thunderbird for Android from the Play store

Account Hub

Development of a refreshed account hub is moving forward apace and with the critical path broken down into sprints, our entire front end team is working to complete things in the next two weeks. Meta bug & progress tracking.

Clean up on aisle 2

In addition to our project work, we’ve had to be fairly nimble this month, with a number of upstream changes breaking our builds and pipelines. We get a ton of benefit from the platforms we inherit but at times it feels like we’re dealing with many things out of our control. Mental note: stay calm and focus on future improvements!

Global Database, Conversation View & folder corruption issues

On top of the conversation view feature and core refactoring to tackle the inner workings of thread-safe folder and message manipulation, work to implement a long term database replacement is well underway. Preliminary patches are regularly pumped into the development ecosystem for discussion and review, for which we’re very excited!

In-App Notifications

With phase 1 of this project now complete, we’ve scoped out additions that will make it even more flexible and suitable for a variety of purposes. Beta users will likely see the first notifications coming in November, so keep your eyes peeled. Meta Bug & progress tracking.

New Features Landing Soon

Several requested features are expected to debut this month (or very soon) and include…

• Dark Reader support
• RSS feed corrections 
• Button inside link resolution
• PGP Key window adjustment
• Folder compaction fixes
• Lazy loading stack to improve performance
• Various calendar improvements
• startup crash avoidance
• and many more which are listed in release notes for beta.

As usual, if you want to see things as they land, and help us squash some early bugs, you can always check the pushlog and try running daily, which would be immensely helpful for catching things early.

See you next month.

Toby Pilling

Senior Manager, Desktop Engineering

The post Thunderbird Monthly Development Digest: October 2024 appeared first on The Thunderbird Blog.

Just over two years ago, we announced our plans to bring Thunderbird to Android by taking K-9 Mail under our wing. The journey took a little longer than we had originally anticipated and there was a lot to learn along the way, but the wait is finally over! For all of you who have ever asked “when is Thunderbird for Android coming out?”, the answer is – today! We are excited to announce that the first stable release of Thunderbird for Android is out now, and we couldn’t be prouder of the newest, most mobile member of the Thunderbird family.

Resources

• What’s New: https://support.mozilla.org/kb/new-thunderbird-android-version-8
• Detailed Release Notes: https://github.com/thunderbird/thunderbird-android/releases/tag/THUNDERBIRD_8_0
• Community Support Forum: Thunderbird for Android has its own home on the official Mozilla Support (SUMO) forums. Find the help you need to configure and use the newest Thunderbird from our community on a mobile friendly site.
• Import Settings: Whether you’re importing your information from K-9 Mail or Thunderbird on the desktop, transfer your information quickly and easily with our guide.
• System Requirements: Thunderbird for Android runs on mobile devices running Android 5 and above.
• Platform Availability: Download Thunderbird for Android from the following places.
  • Google Play Store
  • F-droid
  • GitHub Releases (apk only, no updates)
  • The Thunderbird website (on an Android device)
• Get Involved: Thunderbird for Android thrives thanks to community support, and you can be part of the community! We are grateful to everyone who donates their skill and time to answer support questions, test releases, translate and more. Find out all the ways to get in where you fit in.
• Support Us: We are 100% donor-supported. Your gift helps us develop new apps (like this one!), improve speed and stability, promote Thunderbird and software freedom, and provide downloads free-of-charge to millions. Donate on our webpage or in the app.
• Suggest New Features: We know you have great ideas for future features. You can share them on Mozilla Connect, where community members can upvote and comment on them. Our team uses the feedback here to help shape our roadmap.

Thanks for Helping Thunderbird for Android Fly

Thank you for being a part of the community and sharing this adventure on Android with us! We’re especially grateful to all of you who have helped us test the beta and release candidate images. Your feedback helped us find and fix bugs, test key features, and polish the stable release. We hope you enjoy using the newest Thunderbird, now and for a long time to come!

The post Thunderbird for Android 8.0 Takes Flight appeared first on The Thunderbird Blog.

For me, staying on top of my inbox has always seemed like an unattainable goal. I’m not an organized person by nature. Periodic and severe email anxiety (thanks, grad school!) often meant my inbox was in the quadruple digits (!).

Lately, something’s shifted. Maybe it’s working here, where people care a lot about making email work for you. These past few months, my inbox has stayed if not manageable, then pretty close to it. I’ve only been here a year, which has made this an easier goal to reach. Treating my email like laundry is definitely helping!

But how do you get a handle on your inbox when it feels out of control? R.L. Dane, one of our fans on Mastodon, reminded us Thunderbird has a powerful, built-in tool than can help: the ‘Grouped by Sort’ feature!

Email Management for All Brains

For those of us who are neurodiverse, email management can be a challenge. Each message that arrives in your inbox, even without a notification ding or popup, is a potential distraction. An email can contain a new task for your already busy to-do list. Or one email can lead you down a rabbit hole while other emails pile up around it. Eventually, those emails we haven’t archived, replied to, or otherwise processed take on a life of their own.

Staring at an overgrown inbox isn’t fun for anyone. It’s especially overwhelming for those of us who struggle with executive function – the skills that help us focus, plan, and organize. A full or overfull inbox doesn’t seem like a hurdle we can overcome. We feel frozen, unsure where to even begin tackling it, and while we’re stuck trying to figure out what to do, new emails keep coming. Avoiding our inboxes entirely starts to seem like the only option – even if this is the most counterproductive thing we can do.

So, how in the world do people like us dig out of our inboxes?

Feature for Focus: Grouped by Sort

We love seeing R.L. Dane’s regular Thunderbird tips, tricks, and hacks for productivity. In fact, he was the one who brought this feature to our attention on a Mastodon post! We were thrilled when we asked if we could turn it to a productivity post and got an excited “Yes!” in response.

As he pointed out, using Grouped by Sort, you can focus on more recently received emails. Sorting by Date, this feature will group your emails into the following collapsible categories:

• Today
• Yesterday
• Last 7 Days
• Last 14 Days
• Older

Turning on Grouped by Sort is easy. Click the message list display options, then click ‘Sort by.’ (In the top third, toggle the ‘Date’ option. In the second third, select your preferred order of Descending or Ascending. Finally, in the bottom third, toggle ‘Grouped by Sort.’

Now you’re ready to whittle your way through an overflowing inbox, one group at a time.

And once you get down to a mostly empty and very manageable inbox, you’ll want to find strategies and habits to keep it there. Treating your email like laundry is a great place to start. We’d love to hear your favorite email management habits in the comments!

Resources

ADDitude Magazine: https://www.additudemag.com/addressing-e-mail/

Dixon Life Coaching: https://www.dixonlifecoaching.com/post/why-high-achievers-with-adhd-love-and-hate-their-email-inbox

The post Maximize Your Day: Focus Your Inbox with ‘Grouped by Sort’ appeared first on The Thunderbird Blog.

We’re back with another contributor highlight! We asked our most active contributors to tell us about what they do, why they enjoy it, and themselves. Last time, we talked with Arthur, and for this installment, we’re chatting with Toad Hall.

If you’ve used Support Mozilla (SUMO) to get help with Thunderbird, Toad Hall may have helped you. They are one of our most dedicated contributors, and their answers on SUMO have helped countless people.

How and Why They Use Thunderbird

Thunderbird has been my choice of email client since version 3, so I have witnessed this product evolve and improve over the years. Sometimes, new design can initially derail you. Being of an older generation, I appreciate it is not necessarily so easy to adapt to change, but I’ve always tried to embrace new ideas and found that generally, the changes are an improvement.

Thunderbird offers everything you expect from handling several email accounts in one location, filtering, address books and calendar, plus many more functionalities too numerous to mention. The built in Calendar with its Events and Tasks options is ideal for both business and personal use. In addition, you can also connect to online calendars.  I find using the pop up reminders so helpful whether it’s notifying you of an appointment, birthday or that a TV program starts in 15 minutes!  Personally, I particularly impressed that Thunderbird offers the ability to modify the view and appearance to suit my needs and preferences.

I use a Windows OS, but Thunderbird offers release versions suitable for Windows, MAC and Linux variants of Operating Systems. So there is a download which should suit everyone.  In addition, I run a beta version so I can have more recent updates, meaning I can contribute by helping to test for bugs and reporting issues before it gets to a release version.

How They Contribute

The Thunderbird Support forum would be my choice as the first place to get help on any topic or query and there is a direct link to it via the ‘Help’ > ‘Get Help’ menu option in Thunderbird. As I have many years of experience using Thunderbird, I volunteer my free time to assist others in the Thunderbird Support Forum which I find a very rewarding experience. I have also helped out writing some Support Forum Help Articles. In more recent years I’ve assisted on the Bugzilla forum helping to triage and report potential bugs. So, people can get involved with Thunderbird in various ways.

Share Your Contributor Highlight (or Get Involved!)

Thanks to Toad Hall and all our contributors who have kept us alive and are helping us thrive!

If you’re a contributor who would like to share your story, get in touch with us at community@thunderbird.net. If you want to get involved with Thunderbird, read our guide to learn about all the ways to contribute.

The post Contributor Highlight: Toad Hall appeared first on The Thunderbird Blog.

Hello Thunderbird Community! I’m Toby Pilling, a new team member and I’ve spent the last couple of months getting up to speed, and have really enjoyed meeting the team and members of the community virtually, and some in person! September is now over (and so is the summer for many in our team), and we’re excited to share the latest adventures underway in the Thunderbird world. If you missed our previous update, go ahead and catch up! Here’s a quick summary of what’s been happening across the different teams:

Exchange

Progress continues on implementing move/copy operations, with the ongoing re-architecture aimed at making the protocol ecosystem more generic. Work has also started on error handling, protocol logging and a testing framework. A Rust starter pack has been provided to facilitate on-boarding of new team members with automated type generation as the first step in reducing the friction. 

Account Hub

Development of a refreshed account hub is moving forward, with design work complete and a critical path broken down into sprints. Project milestones and tasks have been established with additional members joining the development team in October. Meta bug & progress tracking.

Global Database & Conversation View

The team is focused on breaking down the work into smaller tasks and setting feature deliverables. Initial work on integrating a unique IMAP ID is being rolled out, while the conversation view feature is being fast-tracked by a focused team, allowing core refactoring to continue in parallel.

In-App Notification

This initiative will provide a mechanism to notify users of important security updates and feature releases “in-app”, in a subtle and unobtrusive manner, and has advanced at break-neck speed with impressive collaboration across each discipline. Despite some last-minute scope creep, the team has moved swiftly into the testing phase with an October release in mind. Meta Bug & progress tracking.

Source Docs Clean-up

Work continues on source documentation clean-up, with support from the release management team who had to reshape some of our documentation toolset. The completion of this project will move much of the developer documentation closer to the actual code which will make things much easier to maintain moving forwards. Stay tuned for updates to this in the coming week and follow progress here.

Account Cross-Device Import

As the launch date for Thunderbird for Android gets closer, we’re preparing a feature in the desktop client which will provide a simple and secure account transfer mechanism, so that account settings don’t have to be re-entered for new users of the Android client. A functional prototype was delivered quickly. Now that design work is complete, the project entered the 2 final sprints this week. Keep track here.

Battling OAuth Changes

As both Microsoft and Google update their OAuth support and URLs, the team has been working hard to minimize the effect of these changes on our users. Extended logging in Daily will allow for better monitoring and issue resolution as these updates roll out.

New Features Landing Soon

Several requested features are expected to debut this month or very soon:

• Horizontal scrolling for emails in table view as a user preference.
• Calendar support for ICS import including a Comments field.
• Certificate viewer to support validation.
• Encrypted draft messages even when no recipients are specified.
• UI enhancements and bug fixes for the calendar, RSS, and mail modules.

As usual, if you want to see things as they land you can check the pushlog and try running daily. This would be immensely helpful for catching bugs early.

See ya next month.

Toby Pilling
Sr. Manager, Desktop Engineering

The post Thunderbird Monthly Development Digest: September 2024 appeared first on The Thunderbird Blog.

We’ve just released Thunderbird version 128, codenamed “Nebula”, our yearly stable release. So with that big milestone done, I wanted to take a moment and tell our community about the state of Thunderbird. In the past I’ve done a recap focused solely on the project’s financials, which is interesting – but doesn’t capture all of the great work that the project has accomplished. So, this time, I’m going to try something different. I give you the State of the Bird: Thunderbird Annual Report 2023-2024.

Before we jump into it, on behalf of the Thunderbird Team and Council, I wanted to extend our deepest gratitude to the hundreds of thousands of people who generously provided financial support to Thunderbird this past year. Additionally, Thunderbird would like to thank the many volunteers who contributed their time to our many efforts. It is not an exaggeration to say that this product would not exist without them. All of our contributors are the lifeblood of Thunderbird. They are the beacons shining brightly to remind us of the transformative power of open source, and the influence of the community that stands alongside it. Thank you for not just being on this journey with us, but for making the journey possible.

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Supernova & Nebula

Thunderbird Supernova 115 blazed into existence on July 11, 2023. This Extended Support Release (ESR) not only introduced cool code names for releases, but also helped bring Thunderbird a modern look and experience that matched the expectation of users in 2023. In addition to shedding our outdated image, we also started tackling something which prevented a brisk development pace and steady introduction of new features: two decades of technical debt.

After three years of slow decline in Daily Active Users (DAUs), the Supernova release started a noticeable upward trend, which reaffirms that the changes we made in this release are putting us on the right track. What our users were responding to wasn’t just visual, however. As we’ve noted many times before – Supernova was also a very large architectural overhaul that saw the cleanup of decades of technical debt for the mail front-end. Supernova delivered a revamped, customizable mail experience that also gave us a solid foundation to build the future on.

Fast forwarding to Nebula, released on July 11, 2024, we built upon many of the pillars that made Supernova a success. We improved the look and feel, usability, customization and speed of the mail experience in truly substantial ways. Additionally, many of the investments in improving the Thunderbird codebase began to pay dividends, allowing us to roll in preliminary Exchange support and use native OS notifications.

All of the work that has happened with Supernova and Nebula is an effort to make Thunderbird a first-class email and productivity tool in its own right. We’ve spent years paying down technical debt so that we could focus more on the features and improvements that bring value to our users. This past year we got to leverage all that hard work to create a truly great Thunderbird experience.

K-9 Mail & Thunderbird For Android

In response to the enormous demand for Thunderbird on a phone, we’ve worked hard to lay a solid foundation for our Android release. The effort to turn K-9 Mail into something we can confidently call a great Thunderbird experience on-the-go is coming along nicely.

In April of 2023, we released K-9 6.600 with a message view redesign that brought K-9 and Thunderbird more in line. This release also had a more polished UI, among other fixes, improvements, and changes. Additionally, it integrated our new design system with reusable components that will allow quicker responses to future design changes in Android.

The 6.7xx Beta series, developed throughout 2023, primarily focused on improving account setup. The main reason for this change is to enable seamless email account setup. This also started the transition of K-9’s UI from traditional Android XML layouts to using the more modern and now recommended Jetpack Compose UI toolkit, and the adoption of Atomic Design principles for a cohesive, intuitive design. The 6.710 Beta release in August was the first to include the new account setup for more widespread testing. Introducing new account setup code and removing some of the old code was a step in the right direction.

In other significant events of 2023, we hired Wolf Montwé as a senior software engineer, doubling the K-9 Mail team at MZLA! We also conducted a security audit with 7ASecurity and OSTIF. No critical issues were found, and many non-critical issues were fixed. We began experimenting with Material 3 and based on positive results, decided to switch to Material 3 before renaming the app. Encouraged by our community contributors, we moved to Weblate for localization. Weblate is better integrated into K-9 and is open source. Some of our time was also spent on necessary maintenance to ensure the app works properly on the latest Android versions.

So far this year, we’ve shipped the account setup improvements to everyone and continued work on Material 3 and polishing the app in preparation for its transition to “Thunderbird for Android.” You can look at individual release details in our GitHub repository and track the progress we’ve made there. Suffice to say, the work on creating an amazing Android experience has been significant – and we look forward to sharing the first true Thunderbird release on Android in the next few months.

Services and  Infrastructure

In 2023 we began working in earnest on delivering additional value to Thunderbird users through a suite of web services. The reasoning? There are some features that would add significant value to our users that we simply can’t do in the Thunderbird clients alone. We can, however, create amazing, open source, privacy-respecting services that enhance the Thunderbird experience while aligning with our values – and that’s what we’ve been doing.

The services that we’ve focused on are: Appointment, a calendar scheduling tool; Send, an encrypted large-file transfer service; and Thunderbird Sync, which will allow users to sync their Thunderbird settings between devices (both desktop and Android).

Thunderbird Appointment enables you to plan less and do more. You can add your calendars to the service, outline your weekly availability and then send links that allow others to grab time on your schedule. No more long back-and-forth email threads to find a time to meet, just send a link. We’ve just opened up beta testing for the service and look forward to hearing from early users what features our users would like to see. For more information on Thunderbird Appointment, and if you’d like to sign up to be a beta tester, check out our Thunderbird Appointment blog post. If you want to look at the code, check out the repository for the project on GitHub.

The Thunderbird team was very sad when Firefox Send was shut down. Firefox Send made it possible to send large files easily, maybe easier than any other tool on the Internet. So we’re reviving it, but not without some nice improvements. Thunderbird Send will not only allow you to send large files easily, but our version also encrypts them. All files that go through Send are encrypted, so even we can’t see what you share on the service. This privacy focus was important in building this tool because it’s one of our core values, spelled out in the Mozilla Manifesto (principle 4): “Individuals’ security and privacy on the internet are fundamental and must not be treated as optional.”

Finally, after many requests for this feature, I’m happy to share that we are working hard to make Thunderbird Sync available to everyone. Thunderbird Sync will allow you to sync your account and application settings between Thunderbird clients, saving time at setup and headaches when you use Thunderbird on multiple devices. We look forward to sharing more on this front in the near future.

2023 Financial Picture

All of the above work was made possible because of our passionate community of Thunderbird users. 2023 was a year of significant investment into our team and our infrastructure, designed to ensure the continued long-term stability and sustainability of Thunderbird. As previously mentioned these investments would not have been possible without the remarkable generosity of our financial contributors.

Contribution Revenue

Total financial contributions in 2023 reached $8.6M, reflecting a 34.5% increase over 2022. More than 515,000 transactions from over 300,000 individual contributors generated this financial support (26% of the transactions were recurring monthly contributions).

In addition to that incredible total, what stands out is that the majority of our contributions were modest. The average contribution amount was $16.90, and the median amount was $11.12.

We are often asked if we have “super givers” and the refreshing answer is “no, we simply have a super community.” To underscore this, consider that 61% of giving was $20 or less, and 95% of the transactions were $35 or less. The number of transactions $1000 and above accounted for only 56 transactions; that’s effectively 0.0007% of all contribution transactions.

And this super community helping us sustain and improve Thunderbird is very much a global one, with contributions pouring in from more than 200 countries! The top five giving countries — Germany, the United States, France, the United Kingdom, and Japan — accounted for 63% of our contribution revenue and 50% of transactions. We believe this global support is a testament to the universal value of Thunderbird and the core values the project stands for.

Expenses

Now, let’s talk about how we’re using these funds to keep Thunderbird thriving well into the future. 

As with most organizations, employee-related expenses are the largest expense category. The second highest category for us are all the costs associated with distributing Thunderbird to tens of millions of users and the operations that help make that happen. You can see our spending across all categories below:

The Importance of Supporting Thunderbird

When I started at Thunderbird (in 2017), we weren’t on a sustainable path. The cost of building, maintaining and distributing Thunderbird to tens of millions of people was too great when compared against the financial contributions we had coming in. Fast forward to 2023 and we’re able to not only deliver Thunderbird to our users without worrying about keeping the lights on, but we are able to fix bugs, build new features and invest in new platforms (Android). It’s important for Thunderbird to exist because it’s not just another app, but one built upon real values.

Our values are:

• We believe in privacy. We don’t collect your data or spy on you, what you do in Thunderbird is your business, not ours.
• We believe in digital wellbeing. Thunderbird has no dark patterns, we don’t want you doomscrolling your email. Apps should help, not hurt, you. We want Thunderbird to help you be productive.
• We believe in open standards. Email works because it is based on open standards. Large providers have undermined these standards to lock users into their platforms. We support and develop the standards to everyone’s benefit.

If you share these values, we ask that you consider supporting Thunderbird. The tech you use doesn’t have to be built upon compromises. Giving to Thunderbird allows us to create good software that is good for you (and the world). Consider giving to support Thunderbird today.

2023 Community Snapshot

As we’ve noted so many times in the previous paragraphs, it’s because of Thunderbird’s open source community that we exist at all. In order to better engage with and acknowledge everyone participating in our projects, this past year we set up a Bitergia instance, which is now public. Bitergia has allowed us to better measure participation in the community and find where we are doing well and improving, and areas where there is room for improvement. We’ve pulled out some interesting metrics below.

For reference, Github and Bugzilla measure developer contributions. TopicBox measures activity across our many mailing lists. Pontoon measures the activity from volunteers who help us translate and localize Thunderbird. SUMO measures the impact of Thunderbird’s support volunteers who engage with our users and respond to their varied support questions.

Contributor & Community Growth

Thank You

In conclusion, we’d simply like to thank this amazing community of Thunderbird supporters who give of their time and resources to create something great. 2023 and 2024 have been years of extraordinary improvement for Thunderbird and the future looks bright. We’re humbled and pleased that so many of you share our values of privacy, digital wellbeing and open standards. We’re committed to continuing to provide Thunderbird for free to everyone, everywhere – thanks to you!

The post State Of The Bird: Thunderbird Annual Report 2023-2024 appeared first on The Thunderbird Blog.

The Thunderbird for Android beta is out and we’re asking our community to help us test it. Beta testing helps us find critical bugs and rough edges that we can polish in the next few weeks. The more people who test the beta and ensure everything in the testing checklist works correctly, the better!

Help Us Test!

Anyone can be a beta tester! Whether you’re an experienced beta tester or you’ve never tested a beta image before, we want to make it easy for you. We are grateful for your time and energy, so we aim to make testing quick, efficient, and hopefully fun!!

The release plan is as follows, and we hope to stick to this timeline unless we encounter any major hurdles:

• September 30 – First beta for Thunderbird for Android
• Third week of October – first release candidate
• Fourth week of October – Thunderbird for Android release

Download the Beta Image

Below are the options for where you can download with Beta and get started:

• Download Thunderbird Beta on the Google Play Store
• Download the latest pre-release version from our Github Releases page

We are still working on preparing F-Droid builds. In the meanwhile, please make use of the other two download mechanisms.

Use the Testing Checklist

Once you’ve downloaded the Thunderbird for Android beta, we’d like you to check that you can do the following:

• Automatic Setup (user only provides email address and maybe password)
• Manual Setup (user provides server settings)
• Read Messages
• Fetch Messages
• Switch accounts
• Move email to folder
• Notify for new message
• Edit drafts
• Write message
• Send message
• Email actions: reply, forward
• Delete email
• NOT experience data loss

Test the K-9 Mail to Thunderbird for Android Transfer

If you’re already using K-9 Mail, you can help test an important feature: transferring your data from K-9 Mail to Thunderbird for Android. To do this, you’ll need to make sure you’ve upgraded to the latest beta version of K-9 Mail.

This transfer process is a key step in making it easier for K-9 Mail users to move over to Thunderbird. Testing this will help ensure a smooth and reliable experience for future users making the switch.

Later builds will additionally include a way to transfer your information from Thunderbird Desktop to Thunderbird for Android.

What we’re not testing

We know it’s tempting to comment about everything you notice in the beta. For the purpose of this short initial beta, we won’t be focusing on addressing longstanding issues. Instead, we ask you to be laser focused on critical bugs, the checklist above, and issues could prevent users from effectively interacting with the app, to help us deliver a great initial release.

Where to Give Feedback

Share your feedback on the Thunderbird for Android beta mailing list and see the feedback of other users. It’s easy to sign up and let us know what worked and more importantly, what didn’t work from the tasks above. For bug reports, please provide as much detail as possible including steps to reproduce the issue, your device model and OS version, and any relevant screenshots or error messages.

Want to chat with other community members, including other testers and contributors working on Thunderbird for Android? Join us on Matrix!

Do you have ideas you would like to see in future versions of Thunderbird for Android? Let us know on Mozilla Connect, our official site to submit and upvote ideas.

The post Help Us Test the Thunderbird for Android Beta! appeared first on The Thunderbird Blog.

The wait is almost over! Thunderbird for Android will be here soon. As an open-source project, we could not succeed without the incredible volunteer contributors who help us along the way. Whether you’re a fan of problem-solving, localization, testing, development, or even just spreading the word, there’s a role for you in our community. Contributing doesn’t just benefit us – it’s a great way to grow your own skills and make a real difference in the lives of thousands of Thunderbird users worldwide. However you choose to contribute to Thunderbird for Android, we’re always happy to welcome new friends to the project!

Support

If you’re a natural at getting to the root of problems, consider becoming a support contributor!

When you answer a support question, you’re not only helping the person who asked the question, you’re helping the hundreds if not thousands of people who read it. Or if you like writing and editing, you can help with our knowledge base (KB) articles!

Support for Thunderbird on Android will live on Mozilla Support, aka SUMO, just like support for the Desktop application, but under its own product tile. We’ve put together a guide to get you started on SUMO, from setting up an account and finding questions to best practices, whether you to decide to help in the question forums or in the KB articles. Want to talk to other support volunteers? Join us on our Support Crew Matrix channel.

Localization

Thunderbird’s users are all over the world, and our localization contributors put the app and support articles in their language. Thunderbird for Android’s localization lives on Weblate, copyleft libre continuous localization that powers many other open source projects. If you haven’t used Weblate before, they have a useful guide for getting started.

Testing

If you want to try the newest features and help us polish and perfect them before they make it to a general release, join us as a tester. Testers are comfortable using daily and beta releases and providing meaningful feedback to developers.

When they’re available, you can download the Thunderbird for Android Beta releases from the Google Play Store or from GitHub under the ‘Pre-Release’. F-Droid users will need to manually select beta versions. To get update notification for non-suggested versions you need to check ‘Settings > Expert mode > Unstable updates’ in the F-Droid app.

Just like Thunderbird for desktop, we have a mailing list where you can give feedback and talk to developers and fellow beta testers.

Development

Interested at helping at the code level? All our development happens on our GitHub page, where you can read our code contributor section in our CONTRIBUTING.md page.

Look for issues that are tagged ‘good first issue,’ even if you’re an experienced developer but are new to Thunderbird for Android. Use the android-planning mailing list to talk to and get feedback from other developers.

Promote Thunderbird for Android

Spreading the word about Thunderbird for Android is an essential way to contribute, and there are many ways to do this. You can leave us a positive review on the Google Play Store (if you had a positive experience, of course) and encourage others to download and try Thunderbird for Android. This could be friends or family, a local computer club, or any other group you could think of! We’d love to hear your ideas and find a way to support you on the android-planning mailing list.

Financial Support

Financial support is a fantastic way to ensure the project continues to thrive. Your gift goes toward improving features, fixing bugs, and expanding the app’s functionality for all of its users.

By supporting Thunderbird financially, you’re investing in open-source software that respects your privacy and gives you control over your data. Every contribution, no matter how small, helps us maintain our independence and stay true to our mission.

The post Contribute to Thunderbird for Android appeared first on The Thunderbird Blog.

The Thunderbird Council is an important part of the Thunderbird story, and one of the main reasons we’re still around. In this month’s office hours, we sat down to chat with one of the very first Thunderbird Council members, Patrick Cloke, and one of the newest, Danny Colin, to discuss what this key group does and offers advice for those thinking about running in future elections.

Next month, we’ll put out a call for questions on social media and on the relevant TopicBox mailing lists for our next Office Hours, which will feature Ryan Sipes, Managing Director of Product at MZLA and Mark Surman, executive director of the Mozilla Foundation!

September Office Hours: The Thunderbird Council

While Thunderbird has been around almost 20 years, the Council hasn’t always been a part of it. In 2012, Mozilla discontinued support for Thunderbird as a product, but our community stepped in. In 2014, core contributors met in Toronto and elected the first Thunderbird Council to guide the project. For many years, the council was responsible for the day-to-day responsibilities, including development, budgeting, and hiring. While MZLA now handles those operations, the council has an even more crucial role. In the video, Danny and Patrick explain how the modern-day council works with MZLA and serves as the community’s voice.

Want to know more about what council members do, or who can run for council? Our guests provide honest and encouraging answers to these questions. Basically, if you’re an active contributor who cares about Thunderbird, you might consider running!

Watch, Read, and Get Involved

We’re so grateful to Danny and Patrick for joining us! We hope this video helps explain more about the Thunderbird Council’s role, and even encourages some of you who are active Thunderbird contributors to consider running in the future. And if you’re not an active contributor yet, go to our website to learn how to get involved!

VIDEO (Also on Peertube):

Thunderbird Council Resources:

• Email the council: council@thunderbird.net
• Contact our guests individually on matrix:
  • Patrick: https://matrix.to/#/@clokep:matrix.org
  • Danny: https://matrix.to/#/@dannycolin:mozilla.org
• Connect with our guests on Mastodon:
  • Patrick:
    • Mastodon: https://mastodon.social/@clokep
  • Danny
    • Mastodon: https://floss.social/@dannycolin
• Mailing lists where you can get involved: https://thunderbird.topicbox.com/latest

The post VIDEO: The Thunderbird Council appeared first on The Thunderbird Blog.

Thunderbird and its features help you do things. Crossing things off your to-do list means getting your time and energy back. Using Thunderbird and its Add-ons for productivity? Now that’s how you take your workflow to the next level.

One of Thunderbird’s biggest strengths is its vibrant, community-driven Add-ons. Many of those Add-ons are all about helping you get more out of Thunderbird. We asked our community what Add-ons they were using and would recommend to readers in this post. And did our community respond! You can read all of the recommendations from our community on Mastodon, Reddit, X (formerly Twitter) and LinkedIn.

We’re grateful for all the recommendations and for all of our Add-on developers! They put their personal time into making Thunderbird even more incredible through their extensions. The Add-ons in this list are only a small, small subset of all the active ones. We highly encourage you to check out the whole wide world of Add-ons out there.

(And if you’re wondering, I’ve downloaded Quicktext and Markdown Here Revival for my own workflow.)

Add-Ons to Try Today: Folders and Accounts

Border Colors D – Having all your email accounts in one app is already a productivity boost. What’s not productive is accidentally sending a message from the wrong account. Border Colors D allows you to assign a color and other visual indicators to the New Message window for each account. If you’re a “power user with many accounts [who] can’t afford an oops when you send with the wrong source address,” this is the Add-on for you.

Quick Folder Move – Sorting messages into folders is a great way to keep the information in your email organized. (We love using folders to sort our inbox down to zero!) This Add-on brings up a search bar or your recent folders, and allows you to move messages with ease – especially if you have a lot of folders

Add-ons to Try Today: Inbox Views and Message Composition

Thunderbird Conversations – When “you need to see quickly all received and sent mails…very important in a context of a shared mail box,” a conversation view is great. While that view is something we’d love to see built in to Thunderbird, there’s work on our underlying database we need to do first. But this Add-on brings that view to Thunderbird, and to your inbox, now.

Markdown Here Revival – Is Markdown part of your productivity and workflow toolbox? This Add-on will allow you to write emails in Markdown and send them as HTML with the click of a button! One of our recommenders said this Add-on is “absolutely mandatory.”

For those of you wanting to build on the power of templates, we have two Add-ons to mention. Quicktext is more for everyday users, and SmartTemplates is intended for the power users out there. Reducing the time and energy you spend on repetitive messages is a productivity gamechanger. We’re thrilled to have two Add-ons that can help users, whether they’ve been using Thunderbird for 2 months or 20 years.

Send Later – Sometimes, part of your productivity routine involves scheduling things to be sent later. Or, as the recommendation added, you don’t want your boss to know you were working on something at 2 am. This add-on adds true send later functionality to Thunderbird, so you decide when that message gets sent, whether it’s one time or regularly. (But really, night owls, sleep is good!)

Our community loves Nostalgy++, especially on Reddit. Nostalgy++ brings the power of keyboard shortcuts to Thunderbird to let you manage, search, and archive emails. One user says they save hours every week thanks to Nostalgy++’s keybindings.

Add-Ons to Test Today!

A few of our community’s favorite Add-ons are in beta testing for their fully 128-compatible versions, as of September 2024. Testing is one of the best and most beginner-friendly ways to contribute to Thunderbird. If you’d like to boost your productivity AND make a developer’s day, we have an Add-on we’d encourage you to check out.

Remove Duplicate Message is another Add-on that is also seeking beta testers for their 128-compatible version. For anyone who has ever dealt with replies to a “catch-all” email address or anything else cluttering their inbox with duplicates, this Add-on can take care of those copies for you. Check out their latest release and provide feedback on their GitHub Issues.

The post Maximize Your Day: Extend Your Productivity with Add-ons appeared first on The Thunderbird Blog.

Dealing with spam in our daily email routines can be frustrating, but Thunderbird has some tools to make unwanted messages less of a headache. It takes time, training, and patience, but eventually you can emerge victorious over that junk mail. In this article we’ll explain how Thunderbird’s spam filter works, and how to tune it for the most effective results.

What Powers Thunderbird’s Spam Filter?

Thunderbird’s adaptive filter uses one of the oldest methods around — a Bayes algorithm — to help decide which messages should be marked as junk. But in order to work efficiently and reliably, it also needs a little help from you.

Thunderbird’s documentation and support community have always mentioned that the spam filter needs some human intervention, but I never understood why until researching how a Bayes algorithm works.

Why A Bayes Algorithm Needs Your Help

It’s helpful to think about Thunderbird’s spam filter as a sort of inbox detective, but you’re instrumental in training it and making it smarter. That’s because a Bayes algorithm calculates the odds that an email is spam based on the words it contains, and uses past experience to make an educated guess.

Here’s an example: you receive an email that contains the words “Urgent, act now to claim your free prize!” The algorithm checks to see how frequently those words appear in known spam messages compared to known good messages. If it detects those words (especially ones like “free” and “prize,”) are frequently in messages you’ve marked as spam, but not present in good messages, it will mark it as junk.

This is why it’s equally important to mark messages as “Not Junk.” Then, it learns to recognize “good” words that are common across non-spam emails. And for each message you mark, the probability that Thunderbird’s spam filter accurately identifies spam only increases.

Of course, it’s not perfect. A message you mark as junk might not consistently be marked as junk. A reliable, fail-safe way to ensure certain messages are marked as junk is to create filters manually.

Do you want to ensure important messages are never marked as junk? Try whitelisting.

Since junk mail patterns are always changing, it’s a good idea to regularly train Thunderbird. Without frequent training, it may not provide great results.

Junk Filter Settings

Now that we understand what powers Thunderbird’s junk filter, let’s look at how to manage the settings, and how to train Thunderbird for more consistent results.

Global Junk Settings

Junk filtering is enabled by default, but you can fine-tune what should happen to messages marked as junk using the global settings. These settings apply to all email accounts, though some can be overridden in the Per Account Settings.

1. Click the menu button (≡) > Settings > Privacy & Security.
2. Scroll down to Junk and adjust the settings to your preference.

Per Account Settings

The junk settings for each of your email accounts will override similar settings in the Global Settings.

1. Click the menu button (≡) > Account Settings > Your email address > Junk Settings.

How to Turn Off Thunderbird’s Adaptive Filtering

To disable Thunderbird’s adaptive junk mail controls:

• Uncheck Enable adaptive junk mail controls for this account.

Whitelisting

Under Do not automatically mark mail as junk if the sender is in, you can select address books to use as a whitelist. Senders whose email addresses are in a whitelisted address book won’t be automatically marked as junk. However, you can still manually mark a message from a whitelisted sender as junk.

Enabling whitelisting is recommended to help ensure messages from people you care about are not marked as junk.

Training the Junk Filter

This part is important: for Thunderbird’s junk filter to be effective, you must train it to recognize both junk and non-junk messages. If you only do one or the other, the filter won’t be very effective.

It’s important to mark messages as junk before deleting them. Just deleting a message doesn’t train the filter.

Tell Thunderbird What IS Junk

There are several ways to mark messages as junk:

• Click on the junk icon in the Junk column of the Message List Pane:

• Click the Junk button on the Message Header Pane:

• Press J on your keyboard to mark one or more selected messages as junk.

Once you mark a message as junk, if you’ve configured your Global Junk Settings or Per Account Settings to move junk email to a different folder, the email will disappear from the Message List Pane. Don’t worry, the email has moved to the folder you’ve configured for junk mail.

Thunderbird’s junk filter is designed to learn from the training data you provide. Marking more messages as Junk or Not Junk will improve the accuracy of your junk filter by adding more training data.

Tell Thunderbird What is NOT Junk

Sometimes Thunderbird’s junk filter might mark good messages as junk. It’s important to tell the filter which messages are not junk, especially on a new installation of Thunderbird.

Note: Frequently (daily or weekly) check your Junk folder for good messages wrongly marked as junk and mark them as Not Junk. This will recover the good messages and improve the filter’s accuracy.

There are several ways to mark messages as Not Junk:

• Click the Not Junk button in the yellow junk notification below the message header in the Message List Pane:

• Click the red junk icon in the Junk column of the Message List Pane to toggle the junk status of a message:

• Press Shift+J on your keyboard to mark one or more messages as Not Junk.

Once you unmark a message as junk, it will disappear from the current folder but will return to its original folder.

Repeated Training

Regularly train the filter by marking several good messages as not junk. This includes messages in your inbox and those filtered into other folders. Use the keyboard shortcut Shift+J for this, as the Not Junk button only appears for messages already marked as junk. Marking several messages per week will be sufficient, and you can select many messages to mark all at once.

Unfortunately, the user interface doesn’t indicate whether a message has already been marked as “not junk.”

Other Ways to Block Unwanted Messages

Thunderbird’s adaptive junk filter is not an absolute barrier against messages from specific addresses or types of messages. You can use stronger mechanisms to block unwanted messages:

Create Filters Manually

You can manually:

• Block some senders.
• Create filters to block messages based on subject or other criteria.

Use an External Filter Service

You can also use an external filter service to help classify email and block junk:

1. Click the menu button (≡) > Account Settings > Your Account > Junk Settings.
2. Enable the Trust junk mail headers set by option.
3. Choose an external filter service from the drop-down menu.

The post Thunderbird and Spam appeared first on The Thunderbird Blog.

We’re back for an update on Thunderbird for Android/K-9 Mail, combining progress reports for July and August. Did you miss our June update? Check it out! The focus over these two months has been on quality over quantity—behind each improvement is significant groundwork that reduces our technical debt and makes future feature work easier to tackle.

Material 3 Update

As we head  towards the release of Thunderbird for Android, we want you to feel like you are using Thunderbird, and not just any email client. As part of that, we’ve made significant strides toward compatibility with Material 3 to better control coloring and give you a native feel. What do you think so far?

The final missing piece is the navigation drawer, which we believe will land in September. We’ve heard your feedback that the unread emails have been a bit hard to see, especially in dark mode, and have made a few other color tweaks to accompany it.

Feature Modules

If you’ve considered contributing as a developer to Thunderbird for Android, you may have  noticed many intertwined code modules that are hard to tackle without intricate knowledge of the application. To lower the barrier of entry, we’re continuing the move to a feature module system and have been refactoring code to use them. This shift improves maintainability and opens the door for unique features specific to Thunderbird for Android.

Ready to Play

Having a separate Thunderbird for Android app requires some setup in various app-stores, as well as changes to how apps are signed. While this isn’t the fun feature work you’d be excited to hear about, it is foundational to getting Thunderbird for Android out of the door. We’re almost ready to play, just a few legal checkboxes we need to tick.

Documentation

 K-9 Mail user documentation has become outdated, still referencing older versions like K-9 Mail 6.4. Given our current resources, we’ve paused updates to the guide, but if you’re passionate about improving documentation, we’d love your help to bring it back online! If you are interested in maintaining our user documentation, please reach out on the K-9 Forums.

Community Contributions

We’ve had a bunch of great contributions come in! Do you want to see your name here next time? Learn how to contribute.

• Community contribution from msizanoen1 to move a file to its correct location. 
• Thank you to Husain for improving our email validation when composing messages.
• Kudos to Mino for suggesting some changes to mime type inference. 
• Great job riskrose for making some of the comments more readable.
• SuGotLand and Abdul are helping users to keep the bird flying by avoiding two crashes.
• Increased clarity thanks to Akash, who has refined some network error messages. 

The post Thunderbird for Android/ K-9 Mail: July and August 2024 Progress Report appeared first on The Thunderbird Blog.

Many of us Thunderbird users often forget just how convenient using a mail client can be. But as webmail has become more popular over the last decade, some new users might not know the difference between the two, and why you would want to swap your browser for a dedicated app.

In today’s digital world, email remains a cornerstone of personal and professional communication. Managing emails, however, can be a daunting task especially when you have multiple email accounts with multiple service providers to check and keep track of. Thankfully, decades ago someone invented the email client application. While web-based solutions have taken off in recent years, they can’t quite replace the need for managing emails in one dedicated place.

Let’s go back to the basics: What is the difference between an email service provider and an email client application? And more importantly, can we make a compelling case for why an email client like Thunderbird is not just relevant in today’s world, but essential in maintaining productivity and sanity in our fast-paced lives?

An email service provider (ESP) is a company that offers services for sending, receiving, and storing emails. Popular examples include Gmail, Yahoo Mail, Hotmail and Proton Mail. These services offer web-based interfaces, allowing users to access their emails from any device with an internet connection.

On the other hand, an email client application is software installed on your device that allows you to manage any or all of those email accounts in one dedicated app. Examples include Thunderbird, Microsoft Outlook, and Apple Mail. Email clients offer a unified platform to access multiple email accounts, calendars, tasks, and contacts, all in one place. They retrieve emails from your ESP using protocols like IMAP or POP3 and provide advanced features for organizing, searching, and composing emails.

Despite the convenience of web-based email services, email client applications play a huge role in enhancing productivity and efficiency. Webmail is a juggling game of switching tabs, logins, and sometimes wildly different interfaces. This fragmented approach can steal your time and your focus.

So, how can an email client help with all of that?

One Inbox – All Your Accounts

As already mentioned, an email client eliminates the need to switch between different browser tabs or sign in and out of accounts. Combine your Gmail, Yahoo, and other accounts so you can read, reply to, and search through the emails using a single application. For even greater convenience, you can opt for a unified inbox view, where emails from all your different accounts are combined into a single inbox.

Work Offline – Anywhere

Email clients store your emails locally on your device, so you can access and compose emails even without an internet connection. This is really useful when you’re travelling or in areas with poor connectivity. You can draft responses, organize your inbox, and synchronize your changes once you’re back online.

Enhanced Productivity

Email clients come packed with features designed to boost productivity. These include advanced search capabilities across multiple accounts, customizable filters and rules, as well as integration with calendar and task management tools. Features like email templates and delayed sending can streamline your workflow even more.

Care About Privacy?

Email clients offer enhanced security features, such as encryption and digital signatures, to protect your sensitive information. With local storage, you have more control over your data compared to relying solely on a web-based ESP.

No More Clutter and Distractions

Web-based email services often come with ads, sometimes disguised as emails, and other distractions. Email clients, on the other hand, provide a cleaner ad-free experience. It’s just easier to focus with a dedicated application just for email. Not having to reply on a browser for this purpose means less chance of getting sidetracked by latest news, social media, and random Google searches.

All Your Calendars in One Place

Last but not least, managing your calendar, or multiple calendars, is easier with an email client. You can sync calendars from various accounts, set reminders, and schedule meetings all in one place. This is particularly useful when handling calendar invites from different accounts, as it allows you to easily shift meetings between calendars or maintain one main calendar to avoid double booking.

So, if you’re not already using an email client, perhaps this post has given you a few good reasons to at least try it out. An email client can help you organize your busy digital life, keep all your email and calendar accounts in one place, and even draft emails during your next transatlantic flight with non-existent or questionable Wi-Fi.

And just as email itself has evolved over the past decades, so have email client applications. They’ll adapt to modern trends and get enhanced with the latest features and integrations to keep everyone organized and productive – in 2024 and beyond.

The post Why Use a Mail Client vs Webmail appeared first on The Thunderbird Blog.

Hello Thunderbird Community! It’s August, where did our summer go? (or winter for the folks on the other hemisphere).

Our August has been packed with ESR fixes, team conferences, and some personal time off, so this is gonna be a bit of a shorter update, tackling more upcoming efforts than what recently landed on daily. Miss our last update? Find it here.

More Rust

If you’ve been looking at our monthly metrics you might have noticed that the % of Rust code in our code base is slowly increasing.

We’re planning to push forward this effort in the near future with more protocol reworks and clean up of low level code.

Stay tuned for more updates on this matter and some dedicated posts from the engineers that are driving this effort.

Pushing forward with Exchange

Nothing new to report here, other than that we’re continuing with this implementation and we hope to be able to enable this feature by default in a not so far off Beta.

The general objective before next ESR is to have complete email support and start tapping into Calendar and Address Book integration to offer the full experience out of the box. 

Global database

This is also one of the most important pieces of work that we’ve been planning for a while. Bringing this to completion will drastically reduce our most common data loss problems as well as drastically speeding up the performance of Thunderbird when it comes to internal message search and archiving.

Calendar rebuild

Another very large initiative we’re kicking off during this new ESR cycle is a complete rebuild of our Calendar.

Not only are we  going to clean up and improve our back-end code handling protocols and synchronization, but we’re also taking a hard look at our UI and UX, in order to provide a more flexible and intuitive experience, reducing the amount of dialogs, and implementing those features that users have come to expect from any calendaring application.

As usual, if you want to see things as they land you can always check the pushlog and try running daily, which would be immensely helpful for catching bugs early.

See ya next month.

Alessandro Castellani (he, him)
Director, Desktop and Mobile Apps

If you’re interested in joining the technical discussion around Thunderbird development, consider joining one or several of our mailing list groups here.

The post Thunderbird Monthly Development Digest: August 2024 appeared first on The Thunderbird Blog.

We’re excited to share a new project we’ve been working on at Thunderbird called Appointment. Appointment makes it simple to schedule meetings with anyone, from friends and family to colleagues and strangers. Escape the endless email threads trying to find a suitable meeting time across multiple time zones and organizations.

With Appointment, you can easily share your customized availability and let others schedule time on your calendar. It’s simple and straightforward, without any clutter.

If you have tried similar tools, Appointment will feel familiar, while capturing what’s unique about Thunderbird: it’s open source and built on our fundamental values of privacy, openness, and transparency. In the future, we intend for Appointment to be part of a wider suite of helpful products enhancing the core Thunderbird experience. Our ambition is to provide you with not only a first-rate email application but a hub of productivity tools to make your days more efficient and stress-free.

We’ll be rolling out Appointment in phases, continuing to improve it as we open up access to more people. It’s currently in closed beta, so we encourage you to sign up for our waiting list. Let us know what features you find valuable and any improvements you’d like to see. Your feedback will be invaluable as we make this tool as useful and seamless as possible.

To that end, the development repository for Appointment is publicly available on Github, and we encourage any future testers or contributors to get involved and build this with us.

Free yourself from cluttered scheduling apps and never-ending email threads. The simplicity of Appointment lets you find that perfect meeting time, without wasting your precious time.

The post Plan Less, Do More: Introducing Appointment By Thunderbird appeared first on The Thunderbird Blog.

Not all heroes wear capes. Some of our favorite superheroes are the community members who provide Thunderbird support on the Mozilla Support (SUMO) forums. The community members who help others get to the root of their problems are everyday heroes, and this video shows what it takes to become one of them. Spoiler – you don’t need a spider bite or a tragic origin story! All it takes is patience, curiosity, and a little work.

In our next Office Hours, we’ll be chatting with our Thunderbird Council! One week before we record, we’ll put out a call for questions on social media and on the relevant TopicBox mailing lists. And if you have an idea for an Office Hours you’d like to see, let us know in the comments or email us at officehours@thunderbird.net.

Office Hours: Thunderbird Support (Part 2)

In the sleeper sequel hit of the summer, we sat down to chat with Wayne Mery, who in addition to his work with releases, is our Community Manager as well. Like Roland, Wayne has been with the project practically from the start, and was one of the first MZLA employees. If you’ve spent any time on SUMO, our subreddit, or Bugzilla, chances are you’ve seen Wayne in action helping users.

In this chat and demo, Wayne walks us through the steps to becoming a support superhero. The SUMO forums are community-driven, and (every additional contributor means more knowledge and hopefully fewer unanswered questions.) (This would be a good sport for something about the power of community in open source, and how many of us who got into open source as a career started as volunteers in forums like these.)

The video includes:

• The structure and markup language of the SUMO Forums
• How to find questions that need answering
• Where to meet and chat with other volunteers online
• A demonstration of the forum’s workflow
• A very helpful DOs and DON’Ts guide
• A demo where Wayne answers new questions to show his advice in action

Watch, Read, and Get Involved

This chat helps demystify how we and the global community provide support for Thunderbird users. We hope it and the included deck inspire you to share your knowledge, experience, and problem-solving skills. It’s a great way to get involved with Thunderbird – whether you’re a new or experienced user!

VIDEO (Also on Peertube):

WAYNE’S PRESENTATION:

The post VIDEO: How to Answer Thunderbird Questions on Mozilla Support appeared first on The Thunderbird Blog.

Hello! We’re back for the summer edition of our productivity series, and we’re here with a productivity tip that can save you time AND reduce email anxiety-induced procrastination. We’re talking about email templates.

Marketing and Comms Manager Natalie Ivanova shared why she’s a huge fan of email templates. When one of her three kids are sick, their school requires an email with lots of important details – their teacher’s name, their class number, and class division. She’d hunt through her sent messages for the last sick day email, then have to look up any new info for those key details. More often than not, this search led to procrastinating, which led to an annoyed phone call from her kid’s school.

To take the stress out of these emails, Natalie turned to templates. Templates take the hard work out of writing an email. Instead of facing a dreaded blank page, you have a structure you created, and all you have to do is fill in the blanks. In her case, she made a template for each kid, filled it with the info the school needed, and left blanks for any fields that would change.

Whether you’re updating teachers, sending regular updates to colleagues, or otherwise sending something over and over, let Thunderbird and the power of templates do the heavy lifting.

Creating a Template

Creating a template is a lot like writing an email. Click on ‘New Messages’ to get started. If your template is meant for one recipient – for example, your kid’s school – go ahead and enter the address. Your Subject Line will be how you find your template later – and can be part of the template itself! For a monthly report I send about Thunderbird in the media, I use ‘Media Sentiment Summary [MONTH YEAR]. It’s easy to find AND easy to change. You could almost say it’s magic!

The body of your email is where you put the power of templates to work. For the sick kid template, most of the information is already there. All you need to do is literally hit send. For that monthly report, I put the fields I need to fill in brackets (with text in ALL CAPS to help me notice it and avoid the shame of sending an unedited template), both in the subject and the body.

Writing an Email from Templates

So, you’ve made a template. Yay!

Now, how do you use it?

Thunderbird makes it very easy to find your new template. It lives in the ‘Templates’ folder in the Folder Pane window, just below the Drafts folder. Click on the Templates folder to open it, and click on the Message Menu in the upper right corner. Click ‘New Message from Template’, and your template is ready to edit and send. And every time you use your template, YOU are ready to have more time and less stress.

More Resources!

• The Muse has templates to make networking less intimidating
• Inflow explains how templates reduce email anxiety and help those with ADHD
• A Redditor created an outstanding collection of email templates to reduce email anxiety!

The post Maximize Your Day: Templates to the Rescue appeared first on The Thunderbird Blog.

GUADEC is the annual GNOME conference and this year it was in beautiful Denver, Colorado. Why are we writing about this on the Thunderbird blog? I’m so glad you asked. Thunderbird was there and our very own Ryan Sipes gave a compelling keynote talk!

Ryan’s GUADEC 2024 Keynote

Ryan gave a brief history lesson of Thunderbird, detailed how we survived tough times, and what exciting new things we are working on, including our recent Supernova release.

<figcaption class="wp-element-caption">Thunderbird’s Ryan Sipes presenting at Guadec (Photo by: Dayne Pillow, 2024)</figcaption>

While Thunderbird is cross platform, Ryan highlighted our current focus on native integration with Linux systems, starting with an initial implementation of a Linux system tray icon. We are committed to our Linux users more than ever, no matter their choice of desktop environment, packaging type, or flavor of Linux.

<figcaption class="wp-element-caption">Thunderbird’s Ryan Sipes presenting at Guadec (Photo by: Dayne Pillow, 2024)</figcaption>

Thunderbird in the Hallway Track

Besides Ryan’s talk, there were several meaningful conversations, relevant to various aspects of Thunderbird.

• There are shared struggles between our calendar and GNOME calendar, revealing opportunities to work together towards a common solution.
• Since the Thunderbird flatpak is one of our supported packages for Linux systems, it was great to hear an update from the flatpak and xdg-desktop-portals developers. We can start to think of how we can leverage recent and upcoming changes to portals to improve the Thunderbird flatpak.
• Ryan’s talk pointed out our need for privacy respecting telemetry, and it turns out that is shared by the GNOME app developers as well. Expect to hear more about this in future blog posts, as events develop.

Overall, this year’s GUADEC was an excellent week of collaboration, where we shared many wonderful ideas and strengthened our comradery. Thunderbird’s presence at this conference showed us where we can work with the broader GNOME community and support one another in a way that benefits all of our users. We thank the GNOME foundation for the excellent organization.

<figcaption class="wp-element-caption">Guadec 2024 attendees (Photo by: Dayne Pillow, 2024)</figcaption>

Let the collaboration continue!

The post Thunderbird goes to GUADEC 2024 appeared first on The Thunderbird Blog.

Hello Thunderbird Community! As we say goodbye to the month of July, we look back at our major accomplishments and the release of a new ESR version.

ESR Released!

Thunderbird 128 “Nebula” is finally out and we couldn’t be more thrilled. 

We fixed more than 1400 bugs, included multiple new features, cleaned up a lot of old code, and enabled Rust development. There’s too much to list so if you’re interested please visit our fancy 128 What’s New Page, blog post, and Release notes to get a much deeper overview of all the juicy things you will get.

We do lots of QA and beta testing, but sometimes major issues are only exposed after significant public testing. That’s why we always roll out a new ESR release gradually. Once we’re confident no problems or regressions exist, we’ll turn on automatic updates — probably towards the end of August.

However, we have enabled manual updates for Windows and macOS users. If you open the About dialogue, you should receive a prompt to update. 

If you’re using Flatpak or Snap on Linux, you are probably on version 128 already. For those who receive Thunderbird updates through their Linux distribution’s repositories, the experience may vary depending on the package maintainer. We don’t have control over that, so please reach out to your distro’s maintainer and ask if they have a timeline.

Linux System Tray

A 25-year-old bug was finally fixed!

If you’re running Daily on Linux, you probably noticed a fancy new system tray icon with a quick action to shut down Thunderbird. This is merely the first step towards a more native integration of Thunderbird inside your operating system, not just Linux.

Stay tuned for more improvements and expansion of this new feature. We promise we’ll try to not take another 25 years!

Folder Compaction Cleanup

Our fight to improve folder compaction and solve for good the issue of tmp files bubbling up in size seems to have come to an end. It was challenging to identify the problem, and even more to create a consistent reproducible scenario.

As all the users affected seem to confirm the disappearance of the issue, we took some time to create a migration to clean up those large leftover temporary files polluting your profile.

We’re gonna run this code in Daily and Beta for a few more weeks to make sure it’s safe and tested properly before uplifting it to ESR.

Exchange

As we continue the implementation of a few more features to make sure the full experience is reliable and complete-looking, we decided to switch the preference ON by default on Daily, in order to invite more testing and gather feedback and bugs as early as possible.

If you’re running Daily and have an Exchange account, please consider setting it up in Thunderbird and report any bug you might encounter.

As usual, if you want to see things as they land you can always check the pushlog and try running daily, which would be immensely helpful for catching bugs early.

See ya next month,

Alessandro Castellani (he, him)
Director, Desktop and Mobile Apps

If you’re interested in joining the technical discussion around Thunderbird development, consider joining one or several of our mailing list groups here.

The post Thunderbird Monthly Development Digest: July 2024 appeared first on The Thunderbird Blog.

Welcome back to our Meet The Team series! I recently had a very entertaining conversation with Sol Valverde, one of the creative minds behind Thunderbird’s user experience and interface design. During our chat, Sol explained how growing up around developers influenced her career path, and discusses the thought process behind designing and improving Thunderbird’s visuals.

Sol also shared a hilarious and heartwarming anecdote about her family’s reaction to her joining our team. It’s a story that underscores the importance of maintaining core Thunderbird features that long-time users rely on, while still modernizing the interface.

For the best and most complete experience, listen to our entire conversation above. Or, you can read select excerpts below.

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Q: Can you start by sharing your origin story? How did you end up in UI/UX design?

A: As a kid I always used to draw a lot. I did want to become uh some sort of artistic area professional. However, I do come from a family of programmers. My dad and uncle are both developers. My uncle, he’s been a huge Thunderbird fan for 20 years. But when he found out I got the job he was terrified. He was like “oh my God that’s cool! And also please don’t change anything. It’s perfect the way it is. Don’t touch it!”

Q: What does your role entail?

A: I tend to take the first pass at evaluating how a user is going to interact with something. Like for example the first user experience. When I look at the screen, of course I want to make sure it’s attractive. But I ask things like “will the user understand what they need to do in this screen? Is it intuitive?”

A good experience is potentially one that you will forget. Because if you remember, it probably means that you struggled.

Sol Valverde

Q: How do you ensure that a design is intuitive for users?

A: I love the example of a door. If you have a door without a handle, you can assume it should be pushed. But how do you interact with a door if you don’t know? A lot of doors have “Push” or “Pull” signs. But then you kind of also get the extra interaction with the handle. Sometimes it’s a handle you can grab, but sometimes it’s just a bar that has to be pushed. The design lets you know intuitively what should be done, without needing to read anything. We want to guide the user without hiding anything from the user.

I grew up and learned by grabbing things, breaking things, interacting with them. And that kind of learning for me is crucial. So if the user is going to come into this room and and learn what I want them to learn, I have to make it easy for them to figure it out. I do a lot of research. If I’m working on K-9 Mail, for example, I not only look at other email apps, but also at various social media apps. How easy it to switch accounts? What do I dislike about those applications?

Q: Are there any mobile apps that stand out? Where the user experience is so straightforward there wasn’t any kind of learning curve?

A: The simpler ones tend to be the most intuitive ones. So for example, when you’re using an app to read comics or manga, you tap the book you want, and then you swipe back and forth to turn the pages. Like mimicking the physical actions of reading.

<figcaption class="wp-element-caption">Sol played a big role in improving Thunderbird’s Cards View. </figcaption>

Q: What has been one of the most rewarding projects you’ve worked on at Thunderbird so far?

A: Definitely the Cards View revamp. We redid the first big chunk of code code, but then realized we hadn’t accounted for high contrast and other accessibility needs. We had to address those because accessibility is a must. So, when Micah and I started reworking the design, we thought, “What if we make it ten times better than we originally planned?” Thankfully, Alex was crazy enough to let us do it.

Q: How important is community feedback in your design process?

A: It’s invaluable! The community has a lot of opinions which is great. We design and extrapolate based on our own experiences and those of people we know. We do our best to put ourselves in others’ shoes and predict how they’ll interact with the design. Some comments were straightforward, like “I wish for this or that because it serves me better” or “I just like how it looks.” For UI, as long as it looks cohesive, I’m happy. However, some users provided deeper insights and explained their use personal use cases and concerns. That kind of feedback is so eye-opening, because it addresses things we hadn’t considered. I’m really grateful that they bring those perspectives forward.

Q: OK, big picture question: What’s your overall vision for the user experience in Thunderbird?

A: My whole desire for Thunderbird is it’s something easy to use. It’s something friendly and inviting. However, it can be as complicated or as easy as you want it to be. Intuitive at first glance, but powerful when you need it to be!

The post Meet The Thunderbird Team: Sol Valverde, UI/UX Designer appeared first on The Thunderbird Blog.

If you’re a regular follower of the Thunderbird blog, you might have wondered “what happened with the June office hours?” And while our teams were all pretty busy preparing for Thunderbird 128, we also have changed the Office Hours format. Instead of recording live, which sometimes made scheduling difficult, we’ll be prerecording most Office Hours and releasing a blog with the video and slides, just like this one!

One week before we record, we’ll put out a call for questions on social media and on the relevant TopicBox mailing lists. And every few months, we’ll have open, live ‘ask us anything’ office hours. We are definitely keeping the community in the Community Office Hours, even with the new format.

June Office Hours: Thunderbird Support (Part 1)

In this first of two Office Hours, the Community Team sat down to talk with User Support Specialist Roland Tanglao. Roland has been a long-time Mozilla Support (SUMO) regular, as well as a member of the Thunderbird community. A large part of Roland’s current work is on the Thunderbird side of SUMO, writing and updating Knowledge Base (KB) articles and responding to user questions in the forums.

Roland takes us through the who, what, and how of writing, updating, and translating Thunderbird KB articles. If you’ve ever wanted to write or translate a KB article, or wanted to suggest updates to ones which are out of date, Roland shows you how and where to get started.

Documentation is great way to become an open source contributor, or to broaden your existing involvement.

Highlights of Roland’s discussion include:

• The structure and markup language of the SUMO Wiki
• How to find KB issues that need help
• Where to meet and chat with other volunteers online
• A demonstration of the KB revision workflow
• Our KB sandbox where you can safely try things out

Watch, Read, and Get Involved

This chat helps demystify how we and the global community create, update, and localize KB articles. We hope it and the included deck inspire you to share your knowledge, eye for detail, or multilingual skills. It’s a great way to get involved with Thunderbird – whether you’re a new or experienced user!

VIDEO (Also on Peertube):

ROLAND’S PRESENTATION:

The post VIDEO: Learn About Thunderbird Support Articles And How To Contribute appeared first on The Thunderbird Blog.

On behalf of the entire team, the Thunderbird Council, and our global community of contributors, I’m excited to announce the initial release of Thunderbird 128 “Nebula.” This annual Extended Support Release (ESR) builds on the solid foundation established by Supernova last year.

Nebula ushers in significant improvements to Thunderbird’s code, stability, overall user experience, and the speed at which we can deliver new features to you.

Here’s a small sample of what you can look forward to in this initial release.

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Thunderbird 128: A Rust Revolution

We’ve devoted significant development time integrating Rust — a modern programming language originally created by Mozilla Research — into Thunderbird. Even though this is a seemingly invisible change, it is a major leap forward because it enhances our code quality and performance. This overhaul will allow us to share features between the desktop and future mobile versions of Thunderbird, and speed up our development process. It’s a win for our developers and a win for you.

Redesigned Cards View

The Cards View, which debuted in 115 Supernova, has been tuned and refined for an even better experience. The new layout is more attractive and makes it easier to scan your email threads and glean information at a glance. Plus, the height of email cards adjusts automatically based on your settings, ensuring everything looks just right.

Enhanced Folder Pane

The Folder Pane has received several improvements, including faster rendering and searching of unified folders, better recall of message thread states, and multi-folder selection. We hope these changes make managing your folders faster and more intuitive.

Accent Colors

Thunderbird now offers improved theme compatibility, which is especially beneficial for our Linux users on Ubuntu and Mint. Your Thunderbird should blend seamlessly with your desktop environment, matching the system’s accent colors perfectly.

More Refinements & Updates

Account Color Customization: By popular demand, you can now customize the color of your account icons. These colors also appear in the “From” selection when composing emails, adding a light personal touch to your email experience.

Streamlined Menu Navigation: We’ve simplified menu navigation with better visual cues and reduced cognitive load. These enhancements make using Thunderbird more efficient and enjoyable.

Native Windows Notifications: Thunderbird’s native Windows notifications are now fully functional. Clicking a notification will dismiss it, bring Thunderbird to the foreground, and select the relevant message. Notifications also disappear when Thunderbird is closed, ensuring a seamless experience.

Improved Context Menu: The context menu has been reorganized for a smoother experience, with primary actions now displayed as icons for quick access.

Upcoming Exchange and Mozilla Sync Features

We plan to launch the first phase of built-in support for Exchange, as well as Mozilla Sync, in a future Nebula point release (e.g. Thunderbird 128.X). Although these features are very close to being finished, technical obstacles prevented them from being ready today. Alex will keep you updated in his monthly Thunderbird Monthly Dev Digests.

For advanced users who want to help test our initial implementation of Exchange (currently limited to Mail), it is now available in our Daily and Beta builds. This Wiki page has more information as well as instructions for enabling it. While we definitely welcome your testing and feedback, please keep in mind this feature is currently experimental, and you may run into unexpected behavior or errors.

Looking Forward

In space, a supernova creates the building blocks of creation. In a nebula, those elements nurture new possibilities. Thunderbird 128 Nebula brings together and builds on the best of Supernova! Expect more updates and useful new features in the coming months.

Thank you for being a part of the growing Thunderbird community and sharing this adventure with us. Your feedback and support motivate us to chase constant improvements and deliver the best email experience possible.

Thunderbird 128 Availability For Windows, Linux, and macOS

[Updated July 31] Even with QA and beta testing, any major software release may have issues exposed after significant public testing. That’s why we are slowly enabling automatic updates until we’re confident no such issues exist. As of July 29, we have enabled manual upgrade to 128 via Help > About, and some users will begin receiving automatic updates. Thunderbird version 128.0 is also offered as direct download from thunderbird.net. For users running Thunderbird from the snap or flatpak, 128 is also available.

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This post has been automatically translated from English to other languages by DeepL. Please forgive any grammatical or spelling errors.

The post Welcome to Thunderbird 128 “Nebula” appeared first on The Thunderbird Blog.

Is it July already? That means it’s time for another report on the progress of creating Thunderbird for Android.

Unfortunately, June has been one of these months without any flashy new features that would make for a nice screenshot to show off in a blog post. To not leave you hanging without any visuals, please enjoy this picture of Thunderbird team member Chris Aquino’s roommate Mister Betsy:

For a recap of the previous month’s activity, see May’s picture-less progress report.

New team member

This year Thunderbird has hired a lot of new people. I’m very happy to report that this also included a manager who will coordinate all of our mobile efforts. Some of you may already know him. Philipp Kewisch has been working on the calendar integrated into Thunderbird for desktop and has been with the project in one capacity or another for a very long time. We’re very excited to have him (back).

Building two apps

In June we continued to work on making the necessary changes to be able to build two apps – K-9 Mail and Thunderbird for Android.

Volunteers working on translating the app have probably already noticed that we changed a lot of user-visible texts that included the app name. In cases where the app name wasn’t strictly necessary, we removed it. In other cases we added a placeholder, so the name of the app can be inserted dynamically.

We also worked on internal changes to make it easier to build multiple apps. However, there’s still quite a bit of work left. So don’t expect a fully working Thunderbird-branded version of the app to be available next week.

Material 3

We’re still in the middle of migrating the user interface to Material 3. So far there hasn’t been any fine-tuning. What you currently see in beta versions of K-9 Mail is likely to change in the future. So we’re not looking for feedback on the design just yet.

Targeting Android 14

In May the changes to target Android 14 were included in a beta release. After a few weeks of testing and not receiving any reports of problems, we included these changes in K-9 Mail 6.804, a maintenance release of the stable branch.

As a reminder, these changes are necessary so the app is not run in a compatibility mode on Android 14. It means the app supports the latest Android restrictions (e.g. when it comes to running in the background) and security features. Google Play enforces this by not allowing apps to publish updates without targeting Android 14 after the August 31 deadline.

More translations

Thanks to the work of volunteer translators we were able to add support for the following languages to beta releases:

• Corsican
• Korean (was previously removed because coverage dropped below 70%)
• Vietnamese

Releases

In June 2024 we published the following stable release:

• K-9 Mail v6.804 (2024-06-07)

… and the following beta versions:

• K-9 Mail v6.902 (2024-06-21)
• K-9 Mail v6.903 (2024-06-24)
• K-9 Mail v6.904 (2024-06-27)

The post Thunderbird for Android / K-9 Mail: June 2024 Progress Report appeared first on The Thunderbird Blog.