
Recovers and repairs corrupt or damaged Exchange OST files, extracting emails, calendars, contacts, and other data. Supports various Outlook versions and encryption types.
Vendor
SysTools
Company Website




SysTools OST Recovery software is designed to fix and recover email data from corrupt or damaged Exchange OST files. It allows users to extract data such as emails, calendars, contacts, notes, tasks, and journals from OST and NST files created by IMAP, Office 365, Exchange accounts, and Outlook.com. The software can recover permanently deleted emails, including those removed using Shift + Delete. It supports rebuilding and restoring OST files, fixing corrupt OST and Outlook NST files, and decrypting OST file emails by removing S/MIME and OpenPGP encryption. Users can search within all or selected drives to recover multiple OST files and recover inline images from Microsoft Outlook OST files. The tool also supports recovering .bak files created by SCANPST.EXE when fixing OST file issues and displays OST file deleted items in red color after recovery. It allows users to apply filters by date range and restore emails from OST with selective items or folders. The software maintains email metadata like read/unread status and message dates and supports various MS Outlook versions. It can be installed and run without admin privileges as a standard/guest user and supports recovering OST files with both compressible and high-level encryption, with no file size limitation.
Features & Benefits
- Complete Data Recovery
- Recovers all data from damaged OST files.
- Selective Data Saving
- Allows users to save only selected files after recovery.
- Encryption Removal
- Removes S/MIME and OpenPGP encryption from OST files.
- File Search Option
- Searches for OST files on the computer.
- Deleted Item Recovery
- Restores permanently deleted emails and other items.
- Corruption Fix
- Fixes both low and high levels of OST file corruption using quick and advanced scanning modes.
- Multiple File Support
- Supports recovery from single or multiple OST files.
- Decryption Capability
- Decrypts OST emails from S/MIME or OpenPGP encryption.
- Preview with Item Count
- Provides a preview of OST file data with item count after recovery.
- Multiple Preview Options
- Offers 7+ preview modes with metadata after OST recovery.
- Customized Saving Options
- Saves as with customized settings.
- Selective Item Extraction
- Extracts selected items from OST files or folders.
- Empty Folder Discard
- Discards empty folders automatically.
- Folder Structure Maintenance
- Maintains the original OST email folder structure.
- Mail Filter Application
- Applies mail filters to recover emails within a specified date range.
- Multiple Saving Formats
- Saves recovered data in multiple email message formats.
- File Splitting
- Divides recovered files by size.
- Scan Saving and Loading
- Saves and loads scanned OST files for later use.
- Outlook Independence
- Fixes OST files without requiring Microsoft Outlook.
- Recovery Report
- Generates a complete OST recovery report.
- Naming Options
- Offers different naming options to save recovered files.