There are a couple of ways to interact with the community.

Mailing Lists

If you have any questions related to K-9 Mail the general purpose mailing list is the right place to ask.

For development talk, the developer mailing list is a low-traffic list covering broad development issues.


For the latest news about the project follow us on Google+.


Many of the developers use IRC to chat in real-time. You can find them on the Freenode network, channel #k-9 (Webchat).

Bug tracker

Use the issue tracker to report bugs or request new features.


The source code is hosted on GitHub. Star the project if you like to keep track of development.