MVision - theme for RoundCube Web Mail, the opensource PHP/MySQL web mail
application.

Features:

- Three Pane Liquid Layout;
- Fully supports Horizontal and Vertical layout views;
- Additional configuration for either Horizontal or Vertical layout;
- End user support for dynamically switching between Horizontal and Vertical
  layouts;
- Friendly looking theme with nice graphics;

WWW: http://www.roundcubethemes.net/