Is there a switch I could add (below) would EXEMPT a FOLDER which is contained within INBOX
(subfolder OF inbox)
New-ManagedContentSettings -Name 'Remove Expired Items' -FolderName 'Inbox' -RetentionAction 'DeleteAndAllowRecovery' -AddressForJournaling $null -AgeLimitForRetention '30.00:00:00' -JournalingEnabled $false -MessageFormatForJournaling 'UseTnef' -RetentionEnabled $true -LabelForJournaling '' -MessageClass '*' -MoveToDestinationFolder $null -TriggerForRetention 'WhenDelivered'