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K-9 Mail


K-9 Mail is an open-source e-mail client with search, IMAP push email, multi-folder sync, flagging, filing, signatures, bcc-self, PGP, mail on SD & more! K-9 supports IMAP, POP3 and Exchange 2003/2007 (with WebDAV).
K-9 is a community developed project. If youre interested in helping to make the best email client on Android even better, please join us! You can find our bugtracker, source code, mailing list and wiki at always happy to welcome new developers, designers, documenters, bug triagers and friends.
If youre having trouble with K-9, please report a bug at rather than just leaving a one-star review. We dont mind you telling the world that youre frustrated, but if you use our bug tracker, we have a better chance of fixing whatevers giving you a hard time.
You can find K-9s release notes at:
(People sometimes call K-9: K9, K9 Mail, K-9 Email, K9 Email, K9 E-Mail, k9mail or k9email.)