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Travis Burtrum 54f9fd36a7 Set SNI hostname if we can for TLS connections 2015-07-24 23:52:14 -04:00
.tx Update Transifex client configuration 2014-12-20 00:10:38 +01:00
config Ignore Lint warning for OldTargetApi 2015-05-21 02:21:39 +02:00
docs Remove outdated docs 2014-12-20 00:21:02 +01:00
gradle Improve FindBugs Gradle task 2015-05-20 21:00:43 +02:00
images Work on new pgp header 2015-01-27 17:50:40 +01:00
k9mail Don't use StringReader in HtmlConverter as calls to read have unnecessary locking. 2015-07-23 00:07:21 -05:00
k9mail-library Set SNI hostname if we can for TLS connections 2015-07-24 23:52:14 -04:00
plugins PGP: Introduce key preference per account for OpenPGP APIv7 2015-03-20 15:14:48 +01:00
tools Use https to download SDK 2015-06-24 09:08:40 +01:00
.gitattributes Force gradlew (and other shell scripts) to use lf line endings. 2014-12-03 18:50:16 -08:00
.gitignore Remove old IntelliJ project files 2014-03-01 05:02:17 +01:00
.gitmodules Kill our use of submodules dead. They're too painful for new contributors 2012-11-24 17:15:01 -05:00
HTMLCLEANER_LICENSE Merge ashleywillis' changes in https://github.com/k9mail/k-9/pull/97. 2011-11-14 14:00:15 -08:00
NOTICE Initial commit - This source code should be EXACTLY what the current version of the 'Email' application in the android repo looks like as of this date. 2008-10-28 01:04:44 +00:00
README.md Update README 2015-06-28 07:28:40 +02:00
build.gradle Update Gradle Android plugin to 1.2.3 2015-05-20 18:04:20 +02:00
gradlew Add Gradle wrapper 2013-11-07 06:48:10 +01:00
gradlew.bat Add Gradle wrapper 2013-11-07 06:48:10 +01:00
proguard.cfg Remove ActionBarSherlock 2014-06-21 17:09:45 +02:00
settings.gradle Move JVM tests into main k9mail module 2015-05-20 21:00:43 +02:00


K-9 Mail

Build Status Join the chat

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


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

You might also be interested in becoming a beta tester or an alpha 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:


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



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.


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


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


Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
See the License for the specific language governing permissions and
limitations under the License.


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