Goodbye K-9 Mail
Published on: 2025-07-12 05:26:21
TL;DR: I quit my job working on Thunderbird for Android and K-9 Mail at MZLA.
My personal journey with K-9 Mail started in late 2009, shortly after getting my first Android device. The pre-installed Email app didn’t work very well with my email provider. When looking for alternatives, I discovered K-9 Mail. It had many of the same issues. But it was an active open source project that accepted contributions. I started fixing the problems I was experiencing and contributed these changes to K-9 Mail. It was a very pleasant experience and so I started fixing bugs reported by other users.
In February 2010, Jesse Vincent, the founder of the K-9 Mail project, offered me commit access to the Subversion repository. According to my email archive, I replied with the following text:
Thank you! I really enjoyed writing patches for K-9 and gladly accept your offer. But I probably won’t be able to devote as much time to the project as I do right now for a very long time. I hope that’s not a big pr
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