K-9 Mail

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 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.)

Recent changes:
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
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Free
85
4.3
User ratings
139757
Installs
5,000,000+
Concerns
1
File size
3327 kb
Screenshots
Screenshot of K-9 Mail Screenshot of K-9 Mail Screenshot of K-9 Mail Screenshot of K-9 Mail Screenshot of K-9 Mail Screenshot of K-9 Mail

About 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 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.)

Recent changes:
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

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User reviews of K-9 Mail
This is easy to set up easy-to-understand
Dec 13, 2012
After I tried others like k-9, TouchDown and Moxier , I must say Emoze Push Mail is the best!!! It works great and really easy to use. I have my corporate and gmail account on push and the battery consumption is very low. In addition it has cool security features which enable to remotely wipe or lock the device by SMS or email. I can't believe it's free… :-)
Oct 17, 2012
A client mail very useful with many functions, can work also with gmail accounts. Un client di posta fatto molto bene,funziona anche con Gmail e altri accounts.
Sep 13, 2012
Ein Muss für mehrere Mail-Postfächer
Jun 21, 2012
Used this app 2 years ago, the "unread" mail count is buggy, Gmail push is very slow (few hours delay), uninstalled. Installed this app few days ago, same problem, disappointed... Folder level is complex, mail will download to your phone anyway despite of settings. Switch back to stock Gmail app. Devs should fix basic email function before moving any further
Feb 9, 2012
Android Market Comments
A Google User
Sunday 2:24 PM
Good app .... K9 connot push email with mail.ru acount on cyanogenmod...dont know why..It could be a perfect app but the unreliable push ruins that.But in the end is a great app and im using APG encryption along K9 and works great !K9 Can recieve/send encrypted email from thunderbird/enigmail !!
A Google User
Sunday 1:39 PM
Most advanced email app If you like to tweak and configure settings, K-9 is the best email app, hands down. E.g. ability to override phone sync settings is invaluable if you want to get your email notifications when you're out but not Facebook, Soundcloud, etc. Integration with APG for PGP email encryption is also really cool for serious nerd cred. 10/10 makes me want to move back into mom's basement.
A Google User
Saturday 8:37 PM
Better then O.E.M. I have the Samsung Note 2. I have been using it for 2 years and very happy with it. But lately it keeps going out and fetching mail that it has already fetched and email that it had deleted. It also isn't deleting mail off server anymore like it used to. This is becoming a real nuisance and is causing me to rethink keeping k-9 any longer.
A Google User
Saturday 4:01 PM
Why? Waste of time. Downlaoded this app, then spent an hour trying to save attachments to sdcard. Downloaded OI File Browser; selected path where i want to store atrachment (sdcard). K-9 shows that it stored it where you wanted, but browsing for the file, it keeps storing it on the phone and not the sdcard. So great, I try to open the pdf file that it saved and it errors out saying the file is not valid. So.... free or not; if it doesn't work it's still crap. UNINSTALLED
A Google User
Saturday 3:33 PM
Needs a bit more functionality Good app I have it on several devices,it desperately needs a save/copy to function, I find it hard to believe I can't do this!,and sync to other devices