https://learn.microsoft.com/en-us/powershell/module/exchangepowershell/new-mailboximportrequest?view=exchange-ps&redirectedfrom=MSDN
New-MailboxImportRequest (ExchangePowerShell) | Microsoft Learn
You can create more than one mailbox import request per mailbox and each mailbox import request must have a unique name. Microsoft Exchange automatically...
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