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Recoveryfix Import PST to Office 365

Effortless PST Import to Office 365 with Zero Data Loss

2026-06-10

Recoveryfix Import PST to Office 365 is a dedicated, professional desktop utility designed to securely migrate Outlook PST files directly into cloud-based Office 365 mailboxes. The tool simplifies the migration process for both individual users and IT administrators by replacing complex, manual command-line methods like Microsoft Azure AzCopy with a graphical user interface.

Key Features

Complete Mailbox Migration: Transfers all data items including emails, contacts, calendars, tasks, notes, and attachments.

Bulk Import Functionality: Supports simultaneous migration of multiple PST files to different Office 365 accounts using a CSV mapping file.

Data Integrity Maintenance: Preserves the original folder hierarchy, email metadata, read/unread status, and rich-text formatting.

Advanced Data Filtering: Offers smart filtering options to include or exclude data based on specific date ranges or item types.

Modern Authentication: Supports basic and modern multi-login authentication paths to comply with updated Microsoft security protocols.

Incremental Migration: Skips previously migrated items to prevent data duplication within the target mailbox.

Broad Compatibility: Works with all versions of Windows OS and accommodates both ANSI and Unicode PST file formats.

Migration Process Steps

  1. Add PST Files: Launch the software and select either a single PST file or upload a bulk CSV file to map multiple PSTs to respective Office 365 mailboxes.

  2. Authenticate Office 365: Input your Office 365 administrator or individual user credentials using secure modern authentication.

  3. Apply Filters: Set data boundaries by applying filters for date ranges or specific folders if you only require a selective migration.

  4. Execute and Monitor: Click the migration button to begin the live data transfer, tracking real-time progress dynamically on your screen.

  5. Save Log Report: Once completed, the software generates a comprehensive summary report that can be exported in CSV format for auditing.

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