DataNumen Exchange Recovery(formerly DataNumen Exchange Recovery) is the best recovery tool for Microsoft Exchange offline storage(.ost) files. When disaster occurs on Microsoft Exchange server, such as server crashes, server database corruption, etc., the Exchange offline storage files(.ost) on the client computer still contain the mail messages and all other items of your Exchange mail account. DataNumen Exchange Recovery uses advanced technologies to scan the orphaned or damaged Exchange offline storage files(.ost) and recover your mail messages and other items as much as possible, so to minimize the loss in data disaster.

Main Features:
1. Support Exchange 5.0 to 2013.
2. Support to recover mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes in OST files. All properties, such as subject, to, from, cc, bcc, date, etc., are recovered.
3. Support to recover mail messages in plain text, RTF and HTML format.
4. Support to recover attachments.
5. Support to recover embedded objects.
6. The recovered items are saved in personal folder files(.pst) readable by Microsoft Outlook and other compatible mail clients.
7. Support to recover deleted items, including mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals, notes.
8. Support to recover OST files as large as 16777216 TB (I.e. 17179869184 GB).
9. Support to split the output PST file into several small files.
10. Support to recover password protected OST files, both compressible encryption and high encryption(or best encryption) are supported.
11. Support to generate fixed PST file in Outlook 97-2002 format and Outlook 2003-2013 format.
12. Support to repair OST files on corrupted medias, such as floppy disks, CDROMs, etc.
13. Support to repair a batch of OST files.
14. Support to find and select the OST files to be repaired.