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