Hi @Bigwil4555
If using Exchange Management Shell as a workaround, would it work for you?
The cmdlets would be like:
New-MailboxSearch "Search name" -StartDate "09/01/2021" -EndDate "10/13/2021" -SourceMailboxes "user" -TargetMailbox "Administrator"
Start-MailboxSearch "Search name"
Once the search completes, you should be able to see the messages in the target mailbox.
And you may use Outlook to select the search folder and export the messages to a pst file.
Back up your email
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