
What's new in K-9 Mail 5.400
- New widget: Message List
- Improved OpenPGP support
- New OpenPGP flow, adhering to Autocrypt specification
- Recipient search now includes nicknames
- Better support for multi-window
- Fixed bug that could lead to attachments not being displayed
- Many more bugfixes and optimizations
- Added translations: Albanian, Breton, Esperanto, Gaelic (Scottish), Icelandic, Indonesian, Welsh
About K-9 Mail 5.400
K-9 Mail is an open source email client with support for multiple accounts, search, IMAP push email, multi-folder sync, flagging, filing, signatures, BCC-self, PGP/MIME & more!
K-9 supports IMAP, POP3 and Exchange 2003/2007 (with WebDAV).
Install the app "OpenKeychain: Easy PGP" to encrypt/decrypt your emails using OpenPGP.
K-9 is a community developed project. If you're interested in helping to make the most popular open source email client on Android even better, please join us! You can find our bug tracker, source code, mailing list and wiki at github.com/k9mail/k-9
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 github.com/k9mail/k-9 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: bit.ly/new-k9
(People sometimes call K-9: K9, K9 Mail, K-9 Email, K9 Email, K9 E-Mail, k9mail or k9email.)
Download K-9 Mail 5.400
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
Version:10.0
Uploaded:May 19, 2025 at 1:05PM UTC
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File size:10.66 MB
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File size:10.06 MB
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Uploaded:October 30, 2024 at 6:41AM UTC
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Version:8.0b4
Uploaded:October 23, 2024 at 12:41AM UTC
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Downloads:47
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Uploaded:October 16, 2024 at 9:49AM UTC
File size:10.72 MB
Downloads:48
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Uploaded:October 9, 2024 at 6:56PM UTC
File size:10.7 MB
Downloads:51