CodeTwo Office 365 Migration is a software solution designed to migrate email-related data from various messaging environments into Microsoft 365. It supports mailbox, public folder, and archive migrations from on‑premises Exchange, Microsoft 365 tenants, and other supported source systems. The software provides administrators with full control over migration scope, scheduling, and coexistence, allowing data to be migrated incrementally without disrupting daily operations.

Key Features

Mailbox Migration Transfers user mailbox data to Microsoft 365.

• Emails, folders, and metadata
• Supports staged and cutover migrations

Public Folder Migration Moves public folders to Microsoft 365.

• Preserves folder structure and permissions
• Supports large and complex hierarchies

Cross‑Tenant Migration Migrates data between Microsoft 365 tenants.

• Supports mergers, acquisitions, and restructurings
• Maintains coexistence during transition

Incremental Synchronization Keeps data updated during migration.

• Delta passes for changed or new data
• Minimal downtime for end users

Migration Scheduling and Automation Controls when and how data is moved.

• Time-based migration jobs
• Automated task execution

Coexistence Support Enables parallel operation of source and target systems.

• Mail flow continuity during migration
• Gradual user transition

Granular Scope Selection Allows precise migration control.

• User, group, or folder-level selection
• Exclusion of unnecessary data

Detailed Reporting and Logging Provides visibility into migration progress.

• Per-item migration status
• Error and performance logs

Benefits

Reduced Migration Risk Improves reliability of complex migrations.

• Controlled, repeatable migration steps
• Clear visibility into progress and issues

Minimal User Disruption Keeps users productive during migration.

• No need for long service outages
• Background data synchronization

Administrative Flexibility Adapts to different migration scenarios.

• Suitable for small and large environments
• Supports phased and hybrid approaches

Data Integrity Preservation Ensures accuracy of migrated data.

• Maintains folder structures and permissions
• Reduces risk of data loss