All Office 2010 applications use the ribbon. One tab on the ribbon is the Developer tab, where you access the Visual Basic Editor and other developer tools. Because Office 2010 does not display theDeveloper tab by default, you must enable it by using the following procedure:
To enable the Developer tab and view Visual Basic Editor, do the following steps:
  1. On the File tab, choose Options to open the Outlook Options dialog box.
  2. Click Customize Ribbon on the left side of the dialog box.
  3. Under Choose commands from on the left side of the dialog box, select Popular Commands.
  4. Under Customize the ribbon on the right side of the dialog box, select Main tabs, and then select the Developer check box.
  5. Click OK.
Please note: In Office 2007, you displayed the Developer tab by clicking the Office button, clicking Options, and then selecting the Show Developer tab in Ribbon checkbox in the Popular category of theOptions dialog box
After you enable the Developer tab, Bingo, it is easy to find the Visual Basic and Macros buttons.
Developer tab in Outlook 2010
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Continue your programming with VBA with Outlook 2010.