New Version Supports PST and OST Migration with Advanced Mapping, Resume Capability, Duplicate Detection, and Microsoft Graph API Integration and IMAP
Softaken, a trusted name in professional email migration and data management solutions, is excited to announce the launch of its PST to Office 365 Converter Version 2.0, an advanced migration utility that simplifies the migration of legacy Outlook data into modern Microsoft 365 cloud mailboxes. The software is also branded as OST to Office 365 Converter when working with Outlook OST files.
The latest version of the product is for IT admins, MSPs, enterprise teams, and business users, and provides secure, efficient and granular control of mailbox migration with the official Microsoft Graph API.
Support for a wide range of sources
Softaken PST to Office 365 Converter 2.0 supports multiple migration sources such as:
- Outlook Personal Storage Table (PST) files
- Outlook OST (Offline Storage Table) files
Full Data Migration
The software transfers different Outlook and mailbox items like:
- Emails (with Attachments)
- Contacts
- Meetings and appointments on the calendar
- Tasks (Microsoft To Do, via Microsoft Graph)
- Sticky Notes.
All your data is migrated straight to Office 365 user mailbox, with data integrity and organization intact.
Mapping and Migration Features
Version 2.0 includes powerful migration controls that provide flexibility to organizations of any size:
- Three flexible mailbox mapping modes for the target
- Preserve the original PST/OST folder structure
- Selective migration of several mailboxes
- Gmail style label folders support ([Gmail]/…)
- Auto-creation of Office 365 mail folders
These features allow administrators to keep mailboxes organized and customize migration projects to business needs.
Large-Scale Migrations: Dependability
The software has advanced reliability mechanisms to ensure uninterrupted migration operations, such as:
- Suspend and restart migration jobs
- Per-folder checkpointing for recovery from power failures or system crashes
- Idempotency store – skip already uploaded items
- Safe re-runs through duplicate detection
- Option to retry only failed items
- Quick and slow worker lanes to process large attachments efficiently
These capabilities reduce the risks of migration and remove the need to build large projects from scratch.
Security and Compliance for the Enterprise
You can see how security continues to be a key focus in this Version. It is protected by modern authentication and licensing safeguards, such as:
- Microsoft 365 OAuth 2.0 Authentication
- Office 365 account passwords are not held
- Support for refresh token for smooth sessions
- IMAP security with SSL/TLS and STARTTLS
- Machine fingerprinting for single-PC license activation
- Signed license files with tamper check
With Microsoft’s official authentication methods, organizations can migrate data with confidence that compliance and security standards are being met.”
Detailed Reporting and Transparency of Migration
The software generates the following to help administrators monitor and audit migration projects:
- Folder summaries & KPIs in HTML migration reports
- Log file processing for each migration run
- Error categorization (throttling, authentication failures, timeouts and parsing issues)
These reporting tools gives you full transparency into migration performance and results.
Why Use This Version 2.0?
Unlike most traditional migration tools, this Converter 2.0 utilizes Microsoft’s official Graph API rather than unsupported legacy methods.
Some of the advantages are:
- Native Microsoft Graph API integration for a future-proof migration
- No Exchange Server dependency
- Direct migration from PST and OST files on disk
- Control over folder structure: flat import, create new folder or preserve exact PST hierarchy
- Safe re-runs via idempotency and duplicate-skipping technology
- Support for multiple data types like emails, contacts, calendars and tasks in one application
- Unified support for migration sources like PST and OST
- Easy to use desktop based interface, no need for complex PowerShell scripting or third party middleware
- Transparent HTML report on folder-level migration details
- Per-file licensing model that is predictable instead of per-message pricing
- Reliable support Team
