Connect with global admin for multiple mailboxes migration
Exchange Connection different scenarios:
Prerequisite:
Global Admin Account: Requires Global Administrator or User Management Administrator role in Microsoft 365.
Exchange Access: Ensure the source and target servers are accessible (on-premises, hybrid, or Microsoft 365).
Impersonation Rights: Must be set for the Global Admin account (details below)..
Note: Only the credentials specified in the Admin account step are used to connect to the source or target server. Credentials provided in the Configuration step are only used once to assign the missing roles. Therefore, you will not be asked to provide the credentials of other admin users again as long as you use the same admin account for the migration process.
Setting Impersonation Rights
Application Impersonation is a management role that enables applications to impersonate users to perform actions on their behalf using EWS. The role can be granted only to one user on the account.
Click here to set impersonation rights to the Global Admin account
Exchange Mailbox(es) scenarios:
