View sample layout screenshots on where they matter, the inbox:

Yahoo!mail on Firefox

Gmail on Chrome

Outlook.com on IE9

AOL Mail on Safari

Outlook 2003

Outlook 2007

Outlook 2010

Outlook 2013

Gmail on Firefox

Outlook.com on IE8

iPhone 4s

iPhone 5

Android 2.3 (layout12)

Android 2.3 (layout14)

Apple Mail v. 4

Apple Mail v. 5

iPad (iOS 5.0)

Kindle Fire (Android 2.3)

Android 4.0

Thunderbird 13

... or choose a color theme and layout (just RESIZE THE BROWSER to see the responsive effect):

layout08 Dark Background . . . . . . . Light Background . . . . . . . layout12 Dark Background . . . . . . . Light Background . . . . . . .

layout09 Dark Background . . . . . . . Light Background . . . . . . . layout13 Dark Background . . . . . . . Light Background . . . . . . .

layout10 Dark Background . . . . . . . Light Background . . . . . . . layout14 Dark Background . . . . . . . Light Background . . . . . . .

layout11 Dark Background . . . . . . . Light Background . . . . . . . Buy It Now