OLBreak is a PST to MSG converter for Outlook. It supports differential conversion, duplicates filtering, automation by command-line switches and exit codes, detailed logging, invalid filesystem characters, and much more...
Find and remove duplicate items in Outlook such as contacts and mails.
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.
This small tool finds duplicate entries in your Outlook calendar and contacts and gives you the option to delete such duplicates. It is written in VBA and was tested with Microsoft Outlook 2002 SP-2.