Outlook LookForDuplicates

Find&remove duplicates easily! This VBA-Script with a form searches for duplicate entries of any type (calendar, contact, e-mail, notes, task, etc.) across folders in Outlook. Suspected doublets are listed and can be moved to the folder for Deleted Items

http://www.ziddu.com/download/7204957/ol-lookfordups1.4.2.zip.html