Awesome
Thunderbird for Android
<a href="https://play.google.com/store/apps/details?id=net.thunderbird.android&referrer=utm_campaign%3Dandroid_metadata%26utm_medium%3Dweb%26utm_source%3Dgithub.com%26utm_content%3Dbadge" target="_blank"><img src="./docs/assets/get-it-on-play.png" alt="Get it on Google Play" height="28"></a> <a href="https://f-droid.org/packages/net.thunderbird.android"><img src="./docs/assets/get-it-on-fdroid.png" alt="Get it on F-Droid" height="28"></a>
Thunderbird for Android is a powerful, privacy-focused email app. Effortlessly manage multiple email accounts from one app, with a Unified Inbox option for maximum productivity. Built on open-source technology and supported by a dedicated team of developers alongside a global community of volunteers, Thunderbird never treats your private data as a product.
Thunderbird for Android is based on K-9 Mail, which comes with a rich history of success and functionality in open source email.
Download
Thunderbird for Android can be downloaded from a couple of sources:
- Thunderbird on Google Play or f-droid
- Thunderbird Beta on Google Play or f-droid
- Github Releases
- FFUpdater coming soon
By using Thunderbird for Android Beta, you have early access to current development and are able to try new features earlier.
Check out the Release Notes to find out what changed in each version of Thunderbird for Android.
Need Help? Found a bug? Have an idea? Want to chat?
If the app is not behaving like it should, or you are not sure if you've encountered a bug:
- Check out our knowledge base and frequently asked questions
- Ask a question on our support forum
If you are certain you've identified a bug in Thunderbird for Android and would like to help fix it:
- File an issue on our GitHub issue tracker
If you have an idea how to improve Thunderbird for Android:
- Tell us about and vote on your feature ideas on connect.mozilla.org.
- Join the discussion about the latest changes in the Thunderbird Android Beta Topicbox.
The Thunderbird Community uses Matrix to communicate:
- General chat about Thunderbird for Android and K-9 Mail: #tb-android:mozilla.org
- Development and other ways to contribute: #tb-android-dev:mozilla.org
- Reach the broader Thunderbird Community in the community space
Contributing
We welcome contributions from everyone.
- Development: Have you done a little bit of Kotlin? The CONTRIBUTING guide will help you get started
- Translations: Do you speak a language aside from English? Translating is easy and just takes a few minutes for your first success.
- We have a number of other contribution opportunities available.
- Thunderbird is supported solely by financial contributions from users like you.Make a financial contribution today!
Architecture Decision Records (ADR)
We use Architecture Decision Records to document the architectural decisions made in the
development of Thunderbird for Android. You can find them in the docs/architecture/adr
directory.
For more information about our ADRs, please see the ADRs README.
We encourage team members and contributors to read through our ADRs to understand the architectural decisions that have shaped this project so far. Feel free to propose new ADRs or suggest modifications to existing ones as needed.
Security
The code in this repository was undergoing an extensive security audit in collaboration with the Open Source Technology Improvement Fund (OSTIF) and 7ASecurity in the first half of 2023. For more details, see our blog post.
You can report a security vulnerability through the respective issues form.
K-9 Mail
Thunderbird for Android is continuing the precious work the K-9 Dog Walkers have started. If you'd like to try K-9 Mail as well, you can find it at:
Forking
If you want to use a fork of this project please ensure that you replace the OAuth client setup in the app-k9mail/src/{debug,release}/kotlin/app/k9mail/auth/K9OAuthConfigurationFactory.kt
and app-thunderbird/src/{debug,daily,beta,release}/kotlin/net/thunderbird/android/auth/TbOAuthConfigurationFactory.kt
with your own OAuth client setup and ensure that the redirectUri
is different to the one used in the main project. This is to prevent conflicts with the main app when both are installed on the same device.
License
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.