K-9 Mail – Open Source Email App for Android

Find a file

cketti f22bc94bef Make sure IDs for folders in drawer don't overlap between accounts Overlapping IDs can trigger item animations between unrelated folders when switching accounts.		2021-09-30 18:41:43 +02:00
.github	Don't allow blank issue templates	2020-10-10 16:18:29 +02:00
.idea/codeStyles	Update Kotlin code style	2021-02-27 14:37:06 +01:00
.tx	Update Transifex config	2020-05-26 16:26:08 +02:00
app	Make sure IDs for folders in drawer don't overlap between accounts	2021-09-30 18:41:43 +02:00
backend	Add "demo" backend	2021-09-23 22:43:02 +02:00
config/lint	Remove Checkstyle	2019-11-13 16:51:52 +01:00
docs	correct comment	2019-02-12 17:00:53 +08:00
fastlane/metadata/android/en-US/images	add app icon to fastlane structure	2020-02-28 16:38:31 +01:00
gradle/wrapper	Upgrade Gradle (Wrapper) to 7.0	2021-04-22 03:54:15 +02:00
images	Add 'SettingsImportFragment'	2019-10-19 23:05:01 +02:00
mail	Merge branch '5.8-MAINT' into main	2021-08-30 21:13:42 +02:00
plugins/openpgp-api-lib	Rename PROVIDER_BLACKLIST to DISALLOWED_PROVIDERS	2020-06-02 17:22:39 +02:00
tools	Add Java code style settings	2020-10-16 17:19:58 +02:00
.editorconfig	Specify import ordering rules	2020-10-16 14:35:46 +02:00
.gitattributes
.gitignore	Exclude DS_Store	2017-09-02 15:41:06 +01:00
.gitmodules
build.gradle	Update Kotlin to 1.5.30	2021-08-26 17:44:49 +02:00
gradle.properties	Disable Jetifier	2020-07-29 18:41:21 +02:00
gradlew	Update Gradle Wrapper to 6.7	2020-11-14 18:23:18 +01:00
gradlew.bat	Update Gradle Wrapper to 6.7	2020-11-14 18:23:18 +01:00
LICENSE	Fix LICENSE on GitHub (#1712 )	2016-10-12 16:35:13 +02:00
NOTICE	Fix LICENSE on GitHub (#1712 )	2016-10-12 16:35:13 +02:00
README.md	Update communication section in README	2021-06-06 14:58:21 +02:00
settings.gradle	Add "demo" backend	2021-09-23 22:43:02 +02:00

README.md

K-9 Mail

K-9 Mail is an open-source email client for Android.

Download

K-9 Mail can be downloaded from a couple of sources:

You might also be interested in becoming a tester to get an early look at new versions.

Release Notes

Check out the Release Notes to find out what changed in each version of K-9 Mail.

Need Help?

If the app is not behaving like it should, you might find these resources helpful:

Translations

Interested in helping to translate K-9 Mail? Contribute here:

https://www.transifex.com/projects/p/k9mail/

Contributing

Thank you for contributing! If you're unfamiliar with the code, start by reading the developer documentation

Please fork this repository and contribute back using pull requests.

Any contributions, large or small, major features, bug fixes, unit/integration tests are welcomed and appreciated but will be thoroughly reviewed and discussed. Please make sure you read the Code Style Guidelines.

Communication

Aside from discussing changes in pull requests and issues we use the following communication services:

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.