K-9 Mail

K-9 Mail

(153358 ratings)

Appears in 25 channels

  • Downloads:
    5,000,000 - 10,000,000
  • Last update
    Jun 9, 2015

K-9 Mail Reviews

  • Naiyer Asif

    Naiyer Asif

    Reviewed in Email Clients for Android

    The old-time favourite amongst Android email clients, K-9 is open-source and free and is basically meant for power users. It has a sheer number of customization options and it works quite well, much like the traditional email app that comes bundled with Android devices by default.

  • Jeroen


    Reviewed in The Holo Deck

    K-9 finally gets the Holo treatment. Nicely done.

  • Leonardo Bighi Lourenço

    Leonardo Bighi Lourenço

    Reviewed in Apps for Power Users

    The default email/gmail app does not let Tasker read its info. But K-9 has a good Tasker integration. You can create Tasker triggers based on e-mail conditions.

  • Le Roy

    Le Roy

    Reviewed in Mi selección gratuita LG L7

    Mejor cliente Email. Excelente

  • Banton


    Reviewed in Top Email Client

    #3 K9 had had a major upgrade as at June 28th looks good so far and I'll update you guys

  • Old Man Windbreaker (Pranav G)

    Old Man Windbreaker (Pranav G)

    Reviewed in Surveillance Self-Defense... and Stuff

    Take back EMail [GP]: Open-Source email Client for Android.

  • Sushidog


    Reviewed in 34 Apps Obrigatórias!

    Provavelmente o mais antigo cliente de email na Play Store/Android Market. Open Source e activamente desenvolvido, tem sido copiado e servido de base para outros que nunca o conseguiram superar. Uma excelente alternativa é o Aqua Mail, mas o código é fechado e já recebi emails suspeitos vindos da Rússia, o país do seu criador! Além disso é paga.


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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.)