To archive messages in Outlook 2003/2007/2010/2013:

1. Navigate to the Archive window.
   • In 2003/2007, from the File drop-down list, select Archive....
   • In 2010/2013:
     1. Select the File tab.
     2. In the middle of the screen, click the Cleanup Tools button.
     3. From the drop-down list, select Archive....
2. Select the Archive this folder and all subfolders: radio button.
3. Select the top of the treed list.
4. From the Archive items older than: drop-down list, select the date before which to archive items.
5. Click the Browse... button.
6. Click OK.
7. In the Archive window, click OK.