Overview: K-9 is the best email client for Android. It’s incredibly powerful and 100% free
Requirements: Android OS 2.1 and up
Market Update Released: September 4, 2012
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 you’re interested in helping to make the best email client on Android even better, please join us!
We’re always happy to welcome new developers, designers, documenters, bug triagers and friends.
(People sometimes call K-9: K9, K9 Mail, K-9 Email, K9 Email, K9 E-Mail, k9mail or k9email.)
What’s New in K-9 Mail version:
K-9 Mail 4.200 is a major new release featuring 9 months of new features, bug fixes, performance improvements and other awesomeness.
As this is a “.0″ release, we’re especially interested to hear about any new issues you encounter in this version.
We’re hard at work on a Jellybean style UI, message threading, better autoconfig and other great stuff for K-9 5.0
Download K-9 Mail 4.201 (K9Mail) (v4.201) (Android) APK