Project site
K-9 is an Android Mutt
Last commit
Apache License 2.0
Last release
6 years ago


K9 is an opensource email client based on the Email application shipped with the initial release of Android.

K9 is focused on making it easy to chew through large volumes of email. It's our hope that K9 leads to improvements in the core Android mail client.

You can find out more on the wiki.

If you're interested in contributing to K-9. please drop us a line.

ReleaseNotes describes changes in each version of K-9

BuildingK9 describes how to build the project

Developers: Join us on IRC on #k-9 on irc.freenode.net

Social media

  • buzz 2
  • delicious 133
  • diigo 2
  • ff_comments 5
  • gr_shared 1
  • identica 5
  • trackbacks 2
  • twitter 132

Latest releases

You might also like...



Why not write for us? Or you could submit an event or a user group in your area. Alternatively just tell us what you think!

Our tools

We've got automatic conversion tools to convert C# to VB.NET, VB.NET to C#. Also you can compress javascript and compress css and generate sql connection strings.

“The first 90% of the code accounts for the first 90% of the development time. The remaining 10% of the code accounts for the other 90% of the development time.” - Tom Cargill