Try CubexSoft MSG Duplicate Remover Software which allows users to eliminate all kinds of duplicate Outlook MSG files without any data loss. With this utility, you're capable of eliminating all duplicate data from MSG files without MS Outlook. It provides a batch option through which you can easily remove multiple duplicate MSG files or folders at once. The date range option allows you to eliminate duplicates from a specific time range as well. It supports all editions of Microsoft Outlook and Windows Operating System.