Requirements: Android 1.5+
Overview: Kaiten is an excellent email client for Android phones and tablets.
Kaiten Mail is an advanced email client for Android.
Based on the award-winning K-9, Kaiten has been completely redesigned to look gorgeous on your tablet.
(It looks pretty snazzy on your phone too.)
Kaiten supports IMAP Push, POP3, Exchange 2003/2007 (with WebDAV).
Kaiten supports multi-folder sync, flagging, filing, signatures, bcc-self, PGP, mail on SD,
multiple identities, search, configurable notifications & more!
Built by K-9's lead developer, Kaiten is simpler, easier to work with and a whole lot prettier.
Frequently used commands are now available in the application's action bar.
If you have the screen real-estate, Kaiten's split-screen view lets you see a mailbox and individual messages side-by-side.
What's in this version:
-The divider between the message view and the message list is now a bit thinner
-Kaiten now highlights the current message in the split view
-The gradient on the Action Bar is now gone
-Removed a duplicate menu option
-Made the "full headers" toggle a bit bigger
-Fixed a duplicate message selection bug on ICS
-More reliable persistence of settings changes
-Fall back to HELO command if the server doesn't know EHLO (SMTP)
-Fixes for several force closes