Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (2025)

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Resources Thanks for Helping Thunderbird for Android Fly 53responses Gregorio Espadaswrote onOctober 30, 2024 at 06:30 princewrote onOctober 30, 2024 at 06:52 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:59 Edward Hardingwrote onOctober 30, 2024 at 07:07 Monica Ayhens-Madonwrote onNovember 5, 2024 at 11:20 kwrote onOctober 30, 2024 at 07:11 Monica Ayhens-Madonwrote onNovember 5, 2024 at 10:04 petesimwrote onOctober 30, 2024 at 07:27 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:28 Mwrote onOctober 30, 2024 at 07:30 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:15 Nathan Zacharywrote onOctober 30, 2024 at 09:11 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:14 adamwrote onOctober 30, 2024 at 10:15 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:13 JR Heuwingwrote onOctober 30, 2024 at 10:28 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:11 Haywood Jablomewrote onOctober 30, 2024 at 11:21 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:02 Askanwrote onOctober 30, 2024 at 11:38 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:33 wrootwrote onOctober 30, 2024 at 12:05 Monica Ayhens-Madonwrote onNovember 5, 2024 at 08:55 Kuprakaswrote onOctober 30, 2024 at 12:12 Pavel Kirilinwrote onOctober 30, 2024 at 12:28 vicwrote onOctober 30, 2024 at 14:26 Monica Ayhens-Madonwrote onNovember 5, 2024 at 08:46 JAcob Thompsonwrote onOctober 30, 2024 at 17:02 Don Rebawrote onOctober 30, 2024 at 18:46 Monica Ayhens-Madonwrote onNovember 5, 2024 at 08:44 Mike Davieswrote onOctober 31, 2024 at 02:59 Monica Ayhens-Madonwrote onNovember 5, 2024 at 08:39 Benwrote onOctober 31, 2024 at 07:57 Johnwrote onOctober 31, 2024 at 13:57 Monica Ayhens-Madonwrote onNovember 5, 2024 at 08:29 Robert Kaombewrote onOctober 31, 2024 at 23:19 Monica Ayhens-Madonwrote onNovember 5, 2024 at 08:09 Tomwrote onNovember 1, 2024 at 04:49 Monica Ayhens-Madonwrote onNovember 5, 2024 at 08:00 cr0wtomwrote onNovember 2, 2024 at 20:47 Monica Ayhens-Madonwrote onNovember 5, 2024 at 07:58 Saiwalwrote onNovember 3, 2024 at 02:57 Monica Ayhens-Madonwrote onNovember 5, 2024 at 07:37 Robertwrote onNovember 3, 2024 at 04:27 Monica Ayhens-Madonwrote onNovember 5, 2024 at 07:57 Norbert Schmittwrote onNovember 3, 2024 at 06:11 Monica Ayhens-Madonwrote onNovember 5, 2024 at 07:33 awrote onNovember 4, 2024 at 03:54 Monica Ayhens-Madonwrote onNovember 5, 2024 at 07:30 Hutchdeluxewrote onNovember 4, 2024 at 10:09 Hutchdeluxewrote onNovember 4, 2024 at 10:13 Fppwrote onNovember 5, 2024 at 08:13 Monica Ayhens-Madonwrote onNovember 5, 2024 at 09:35
Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (1)
  • Announcements
  • Mobile

Philipp Kewisch and Monica Ayhens-Madon

53responses

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.
    • 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!

53responses

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (2)

Gregorio Espadaswrote on

I’ve been waiting for this for a LONG time. THANKS!

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (3)

princewrote on

Why this is not available on f-droid .
I am using thunderbird from long time and also i am firefox user from more than 15 years .
We need all mozilla app on f- droid

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (4)

Monica Ayhens-Madonwrote on

It’s now available on F-Droid! We’ve updated the links in the blog. 🙂

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Edward Hardingwrote on

Fantastic guys, very well done. So now your mobile client has the first line/s of the mail message in the mail preview but your desktop clients doesn’t. Isn’t there quite a disparity there? Will this “feature” be coming to your desktop client any time soon?

Isn’t there a bug about this that has been open for, oh I don’t know, something like almost 20 years?

https://bugzilla.mozilla.org/show_bug.cgi?id=307070

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Monica Ayhens-Madonwrote on

This would be a good suggestion for the Thunderbird thread of Mozilla Connect: https://connect.mozilla.org/t5/ideas/idb-p/ideas/label-name/thunderbird

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (7)

kwrote on

It was so disappointing to not find “Customise From Address” in Thunderbird mobile/Android. I don’t know about others, but at least for me it has been one major reason to continue using Thunderbird on desktop and I was looking forward for this feature to be available on mobile as well.

It’s a miracle feature for people with custom domain based emails and having to send mails or reply from various email addresses and you just killed it.

Or it’s not final? I mean if that’s the case then I am more worried now that you all have literally just re-released a skinned K-9 :/

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (8)

Monica Ayhens-Madonwrote on

There may be some features that will come over from desktop, and suggestions like this are a great thing to have in Mozilla Connect, which has a new Thunderbird for Android label! https://connect.mozilla.org/t5/ideas/idb-p/ideas/label-name/thunderbird%20android

And we’ve tried to be very transparent about our development process, that after we acquired K-9 Mail in 2022, it eventually would become Thunderbird for Android. And even though there was a recent beta period, for the past two years, K-9 Mail has been the unofficial beta for what eventually became Thunderbird for Android 8.0

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (9)

petesimwrote on

I hope this will become a built-in app for some vendors like Nothing or Huawei! Will Lineage switch to it?

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (10)

Monica Ayhens-Madonwrote on

Unfortunately, that’s a question for the Lineage folks! But that would be a neat possibility!

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (11)

Mwrote on

Congratualtions! It’s such a joy to use. Does the beta auto upgrade?

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (12)

Monica Ayhens-Madonwrote on

Unfortunately, the beta doesn’t auto upgrade but it is very easy to import your settings from the beta version into the stable release! https://support.mozilla.org/en-US/kb/thunderbird-android-import#w_how-to-import-from-k-9-or-other-thunderbird-for-android-apps

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (13)

Nathan Zacharywrote on

Thank you for all your hard work on bringing Thunderbird to Android! If we want to file bug reports specific to Thunderbird for Android (as opposed to desktop platforms), should they be issues on this GitHub page?

https://github.com/thunderbird/thunderbird-android/issues

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (14)

Monica Ayhens-Madonwrote on

Yes! Bugs for Thunderbird for Android go to the GitHub Issues page you linked to. Thanks in advance for reporting any bugs you find!

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (15)

adamwrote on

Still wait for dark mode for desktop version maybe in 5 years

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (16)

Monica Ayhens-Madonwrote on

The Dark Reader feature support has just landed in Daily, if you’d like to help us test it! https://thunderbird.topicbox.com/groups/daily/T856d214eb9e907c4

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JR Heuwingwrote on

I hate using 2 apps when one is possible. So my suggestion is to add a calendar function that supports caldav. Just like the windows/linux versions do.

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (18)

Monica Ayhens-Madonwrote on

This is something that has come up few times, and its possible it could be added in the future. This is also a great suggestion for Mozilla Connect! https://connect.mozilla.org/t5/ideas/idb-p/ideas/label-name/thunderbird%20android

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (19)

Haywood Jablomewrote on

If you release a version that doesn’t collect all the data on my phone (according to google play), I might consider installing it.

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (20)

Monica Ayhens-Madonwrote on

If you don’t want any data collected at all, K-9 Mail might be a good option!

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (21)

Askanwrote on

Great news!!!

How can I upgrade my Desktop Thunderbird 128.3 to 128.4 (flathub)?
This is needed in order to take advantage of the “Export to Mobile” function, which would make my life easier.

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (22)

Monica Ayhens-Madonwrote on

Hi! We asked the team and if you run the command ‘flatpak update’ it should put you on the newest point release!

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (23)

wrootwrote on

Great! Although, when i did import settings from K9-Mail, it only shows me Outbox folder. It can send emails and they appear in the Inbox in K9, but TB is not working correctly. I guess will try with fresh account setup.

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Monica Ayhens-Madonwrote on

We saw some people on Reddit experiencing this too. We hope a fresh account setup fixed it,and if it still occurs, please report it to our GitHub Issues page: https://github.com/thunderbird/thunderbird-android/issues

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Kuprakaswrote on

Thank you for doing what you do, it really means a lot

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (26)

Pavel Kirilinwrote on

Thank you very much for all the work you’ve done. I was highly anticipating a good mail client on android. I use Thunderbird on my Linux desktop for more than 4 years now and can say for sure, it’s the best mail client I’ve ever used.

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (27)

vicwrote on

Great news!!!

As Thunderbird user in my GNU/Linux system, and K9 in my Android, I’m really happy to read this!!
Waiting to F-droid to update in my device…

Sharing the news in my little blog for spanish speaker community:

* https://victorhckinthefreeworld.com/2024/10/30/ya-disponible-thunderbird-8-para-android/

Greatings and thanks a lot for your work!!!

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Monica Ayhens-Madonwrote on

Thank you so much as always! And Thunderbird for Android is now on F-Droid! We’ve updated the blog too 🙂

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JAcob Thompsonwrote on

This is badaaaasss

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Don Rebawrote on

Good news! But… how do I move from the beta to the release and keep all my settings?

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Monica Ayhens-Madonwrote on

We have instructions! See this article: https://support.mozilla.org/en-US/kb/thunderbird-android-import#w_how-to-import-from-k-9-or-other-thunderbird-for-android-apps

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Mike Davieswrote on

Long-time TB user on desktop. Downloaded app on phone but not transferred data yet.
Just wondering if here is a plan to facilitate importing data from other email clients? My wife uses Bluemail on Android and I’m trying to persuade her to switch to TB.

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Monica Ayhens-Madonwrote on

This would be a great suggestion for Mozilla Connect!https://connect.mozilla.org/t5/ideas/idb-p/ideas/label-name/thunderbird%20android

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Benwrote on

Huge accomplishment and amazing app!! Been really enjoying the beta version and so happy that this is stable for so many Android computers across the world. Excited for it to keep growing!

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (35)

Johnwrote on

Tried to install. It can’t pass Google’s Advanced Security requirements so I uninstalled.

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Monica Ayhens-Madonwrote on

This is something we’re hoping to remedy. You can follow the progress here: https://github.com/thunderbird/thunderbird-android/issues/7303

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Robert Kaombewrote on

I’m stuck on ” Configuration not found…Configure manually ” this button is not responsive, tapping on this button or link nothing happens.

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Monica Ayhens-Madonwrote on

That’s definitely not an expected behavior. We’re sorry you’re experiencing this – would you mind reporting this bug at https://github.com/thunderbird/thunderbird-android/issues ?

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Tomwrote on

Hi, im very excited about the release of the mobile, wonder if the RSS feature would also be added to the mobile?

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Monica Ayhens-Madonwrote on

This would be a great suggestion for the Thunderbird for Android label on Mozilla Connect! https://connect.mozilla.org/t5/ideas/idb-p/ideas/label-name/thunderbird%20android

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cr0wtomwrote on

Any plans for an iOS release?

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Monica Ayhens-Madonwrote on

Yes! We are planning to develop an iOS app, though work won’t start on it until next year. We’ll keep everyone posted on our progress here in the blog!

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Saiwalwrote on

The new design turns out to be inefficient and difficult to use on mobile when a user has multiple accounts on a single domain, the thumbnails all show the same initials which are difficult to tell apart and becomes a game of guessing to switch to the correct account. K9 previously had an elegant way of switching where it showed the full address of the account you wanted to switch. Please consider revisiting these design decisions which are unfriendly for mobile users.

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Monica Ayhens-Madonwrote on

We’ve gotten lots of feedback on the multiple accounts on a single domain, and the discussion to change/improve this is happening on our GitHub page: https://github.com/thunderbird/thunderbird-android/issues/8381

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Robertwrote on

Great to have, but it only pulls every 15 minutes instead of immediately like gmail app or outlook on android

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Monica Ayhens-Madonwrote on

If you go intro Settings > Folder Settings, there is an option to enable push for each folder.

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Norbert Schmittwrote on

Hallo.
Gibt es auch den Kalender in Thunderbird für Android?

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Monica Ayhens-Madonwrote on

There is no Calendar in Thunderbird for Android right now. It may be considered in the future!

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awrote on

I got pushed this update yesterday without my consent. As to my understanding, this was a whoopsie and has been fixed after a few hours(!) of sowing distrust among long time user. Please acknowledge and apologize publicly.

Also there is no option to opt out of telemetry in the app that got pushed on me, while the docs state there should be one.

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Monica Ayhens-Madonwrote on

Was this on F-Droid? If so, there was a metadata error for the K-9 Mail builds, and even though the app said it was the Thunderbird for Android beta, it was still K-9 Mail. We are definitely sorry for any confusion, and you can read more about what happened here: https://forum.f-droid.org/t/k-9-to-thunderbird-update/28973/38

K-9 Mail should not have telemetry at all, and so if you were on K-9 Mail (even if it said it was the TfA Beta) there’s no telemetry to disable.

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Hutchdeluxewrote on

How do we upgrade from K-9 Mail to Thunderbird? They claim to be the same app now, but I just installed Thunderbird and it doesn’t seem to have an option to import my mailbox and settings.

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Hutchdeluxewrote on

Sorry, I found the instructions. The button to import settings from K-9 (not desktop Thunderbird) was further down and off the screen while I was in landscape mode.

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Fppwrote on

I had K9-mail. I have installed TB and imported all from K9, but now I have them both. I am afraid of deleting K9 because I think I might loose things but I am afraid also of having them both running.
What is the correct way for migrating from K9 to TB?

Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (54)

Monica Ayhens-Madonwrote on

Hi! We have a guide on importing your settings, including from K-9 Mail! https://support.mozilla.org/en-US/kb/thunderbird-android-import#w_how-to-import-from-k-9-or-other-thunderbird-for-android-apps

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Thunderbird for Android 8.0 Takes Flight - The Thunderbird Blog (2025)
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