If you're undergoing an Office 365 tenant to tenant migration, don’t treat it as a simple data copy. It involves identity shifts, service recreation, and domain transfers. The complexity grows with the number of users and workloads.
For OneDrive, a professional OneDrive migration tool is non-negotiable. It allows you to maintain ownership, file shares, and document versions across the migration—critical for compliance and productivity post-cutover.
Exchange mailbox moves are fully supported using Microsoft’s native mailbox migration method. The video explains how to assign permissions and initiate batch migrations securely using native features.