Remove-Notification

There is a notification in the Exchange 2013 EAC which will not go away.

Get-Notification shows it as a MailboxExport with a type of ExportPST and a status of Queued.

It's from a year ago and running the command Get-Mailbox-Arbitration|Start-ManagedFolderAssistant did not help.

Get-MailboxExportRequest does not show any existing mailbox export requests. (I always remove them when finished). 

So this is an orphan notification, about a non-existent mailbox export request, from a year ago, which the managed folder assistant will not clean up.

How do we remove it?

Thanks

Bill

Bill Coulter