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Tenant to Tenant Migration
Hi, Until now when we have migrated mailboxes from one 365 tenant to another we have used the iMap migration option in the Exchange Admin Centre, created a csv of accounts and it worked fine for migr...
Yes, this is newly introduced this year for cross-tenant migration:
Cross-tenant mailbox migration - Microsoft 365 Enterprise | Microsoft Learn
Hi do you know if it brings everything across with the mailbox (contacts, calendars etc) and onedrive files? thanks