Duplicate mail messages can occur in Outlook Express for a number of reasons. The most common cause of duplicates is a failure of the POP3 mail server connection. Duplicates may also result from errors during imports or, simply because someone sends you the same message multiple times.

Duplicate messages will most often be in the InBox (as they have recently arrived) but the could also occur in any folder or across groups of folders.

The OE Duplicate Remover utility is designed to find the duplicate messages and remove them. You have full control over the operation. Duplicate messages may also be viewed before removal to ensure that the selection is correct.

OE Duplicate Remover - Features:
1. Search for duplicates in any Outlook Express Identity
2. Select the items to be compared (e.g. Subject, Message Date, etc)
3. Restrict the search to any range of dates
4. Show duplicate messages
5. Delete the duplicate messages or move to another folder.

The license of this software is Free Trial Software, the price is $19.95, you can free download and get a free trial.