Post-migration reporting is essential to validate the success of an
Office 365 Tenant to Tenant Migration. It ensures that all intended data has been transferred, that users are active, and that services are functioning as expected.
Following an Office 365 Manual Mailbox Migration, detailed reports should confirm mailbox sizes, item counts, folder structures, and send/receive functionality. Issues such as missing items or rule failures should be escalated promptly.
For
Cross Tenant OneDrive Migration, administrators should generate reports on storage utilization, access logs, and permission changes. These insights are critical for both technical validation and compliance documentation.