Delete Duplicates for Outlook Express & Windows Mail is powerful tool for detecting and deleting duplicate e-mails for Microsoft Windows Mail & Outlook Express programs. Fast removal of duplicate messages Standard and Light scanning methods (Compare the entire messages or just the message-id's) Compare full RFC message headers Compare attachments by content Cross-mailbox scan Filters Intuitive interface which includes mailboxes-three and mailbox-information panels Logging (Un)Installation package No 3rd party run-time libraries required