unity-mail 0.92.3~12.04 (amd64 binary) in ubuntu precise

 Unity Mail is an application that integrates your mail into the Unity shell.
 .
 It displays notifications about incoming mail, shows number of unread messages
 in the Unity Launcher and shows subjects in the Messaging Menu.
 .
 The Unity Launcher item also has a quicklist that provides quick access to your
 mail folders (configured for GMail by default). It also allows you to quickly
 compose a new message.
 .
 Unity Mail starts automatically, all you have to do is to enter your accounts
 settings in a configuration dialog.