Free outlook duplicate software for windows

Sometimes, when download emails and connection are drop, email client Outlook Express start again to download all emails from beginning and make me annoy to have a lot of duplicated emails.
It happens because by POP3 protocol email client tell to server at the end of download, what emails need to delete.
The Outlook Express Duplicate Remover is a simple program that goes over all Outlook Express folders, find duplicated emails and move to Deleted Items, Force to Remove or Save as files into selected folder.
Find and delete duplicated emails in Outlook Express 5, 5.5, 6 and Windows Vista Mail.
System requirements:
- Outlook Express 5, 5.5, 6 and Windows Vista Mail.

Outlook NameDays is a program that adds the Name Days to the Outlook Calendar. Thus events are created in the calendar you choose with all the appropriate name day information.
System requirements:
- MS Outlook 2000 or later
- MS Excel