This video explains how to create a custom ribbon for the Outlook Explorer Window using Visual Studio 2010 and Office 2010 (beta 2 versions) This demo shows how to: – Create an Outlook 2010 project in Visual Studio 2010 – Add a Ribbon Visual Designer to the add-in project – Add controls to the Ribbon – Configure the appropriate settings to display the custom ribbon in the Outlook Explorer window
See the original post:
How Do I: Customize the Outlook 2010 Explorer Fluent Ribbon UI ?