Migration Manager for Exchange 8.15 - Target Exchange 2019 Environment preparation

Granting ApplicationImpersonation Management Role

To grant the ApplicationImpersonation management role to the <User> (in our example, LA\JohnSmith), run the following cmdlet in Exchange Management Shell:

New-ManagementRoleAssignment -Role ApplicationImpersonation -User LA\JohnSmith

Granting Mail Recipients Management Role

To grant the Mail Recipients management role to the <User> (in our example, LA\JohnSmith), run the following cmdlet in Exchange Management Shell:

New-ManagementRoleAssignment -Role "Mail Recipients" -User LA\JohnSmith

Granting Mail Enabled Public Folders Management Role

To grant the Mail Enabled Public Folders management role to the <User> (in our example, LA\JohnSmith), run the following cmdlet in Exchange Management Shell:

New-ManagementRoleAssignment -Role "Mail Enabled Public Folders" -User LA\JohnSmith

Granting Full Control on Public Folder Administrator Mailbox

To grant account the Full Control permission on a public folder administrator mailbox to the <User> (in our example, LA\JohnSmith), run the following cmdlet in Exchange Management Shell:

Add-MailboxPermission -Identity <Public_Folder_Migration_Administrator_Mailboxes> -User LA\JohnSmith -AccessRights FullAccess