Steps to set Impersonation rights for Live Exchange Server Migration for Exchange Server 2010, 2013, 2016 and 2019
Connect with Live Exchange using Global Admin credentials.
Start Exchange Management Shell (EMS) under an administrator context (right-click -> run as administrator)
1. If the login through administrator user fails then try to impersonate any other User.
2. Make sure the impersonated user account has impersonation permissions to each associated Mailbox (Users). That's, impersonated user should have impersonation permissions to all associated Mailboxes.
Execute the below commands on your Exchange Management Shell (Run as Administrator)
Step 1:
Set-ExecutionPolicy Unrestricted
Result:
Step 2:
Enable-OrganizationCustomization
Ignore this results, if the error is "This operation is not required. Organization is already enabled for customization."
Result:
Step 3:
New-ManagementRoleAssignment -Role "ApplicationImpersonation" -User administrator
Result:
Note: Click here to know the steps to set Impersonation rights using GUI
EdbMails Demo / Trial Version
Step 1. Download and install EdbMails
Step 2. Click the 'Start Your Free Trial' button
You have selected Personal Bundle license. Using this license, you can recover and export EDB files,
PST files and OST files to PST. For
Office 365 and Live Exchange Migration, choose the suitable plan.

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