K-9 Mail

K-9 Mail

5,000,000 - 10,000,000 downloads

Add this app to your lists
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! You can find our bugtracker, source code, mailing list and wiki at http://k9mail.googlecode.com.
We're always happy to welcome new developers, designers, documenters, bug triagers and friends.

If you're having trouble with K-9, please report a bug at http://k9mail.googlecode.com rather than just leaving a one-star review. We don't mind you telling the world that you're frustrated, but if you use our bug tracker, we have a better chance of fixing whatever's giving you a hard time.

You can find K-9's release notes at: http://bit.ly/new-k9

(People sometimes call K-9: K9, K9 Mail, K-9 Email, K9 Email, K9 E-Mail, k9mail or k9email.)

Tags: k9 email, k9, k9 mail, k9 mail screenshots, k-9 mail, mail, k9 mail review, k9mail, k9 mail screenshot, k9 mail html.

Recently changed in this version

Changes in v4.804:
• Fixed a bug with IMAP Push that could cause excessive battery drain
• Exclude error folder from unread/starred count
• Avoid adding the same recipient twice when using "reply to all"
• Improved compatibility with IMAP (proxy) servers
• Improved support for non-standard conform "share" functionality used by some apps
• Another attempt at working around the display bug on Asus Transformer devices
• Added mailbox.org to the list of providers
• More bug fixes

Lists with K-9 Mail

Some lists where this application appears: Installed (Tattoo), Must Haves, personal.

Comments and ratings for K-9 Mail
  • (69 stars)

    by rcwirelesssolutions on 11/05/2011

    The only thing that bothers me about this app is that every time I change the notification settings to silent and uncheck vibrate, for some reason they go back to the original notification settings. This is so annoying I'm thinking about uninstalling.

  • (69 stars)

    by rhsachs201 on 08/05/2011

    This works great with my LG Ally. If I send a picture with regular GMail, it takes forever or maybe not at all. With K9, it is immediate.

  • (69 stars)

    by wcrociata on 27/03/2011

    My archive, move and spam buttons are grayed out How do I make them active? Other than that this is an awsome app.

  • (69 stars)

    by Sarah H on 05/07/2014

    I especially appreciate how easy it is to delete messages and clear the trash bin, something Android's standard mail app couldn't do.

  • (69 stars)

    by Mauricio Tedesco on 05/07/2014

    Rápido, pratico, interface limpa. O único que gerencia mais de 1000 emails.

  • (69 stars)

    by James Bingham on 05/07/2014

    The client would be awesome if it actually pushed email accounts

  • (69 stars)

    by Martin Trezise on 05/07/2014

    ...and by far the fastest client I've found for previewing lots of consecutive messages. Best of the best! Keep up the good work guys.