Question: While configuring the Efflux Migrator, do I need to use domain\admin credentials for the Source Exchange Server configuration, or can I use a non-administrator account? ( Instructions in this knowledge base article applies to: Efflux Migrator – On-Premises Exchange Migration)
The domain user account in the Source Exchange Active Directory must be a member of the following groups only:
Organization Management
Recipient Management
For further reference on Exchange permissions required for mailbox migration, refer to Microsoft’s official documentation:
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