Get-Mailbox | Set-Mailbox –ManagedFolderMailboxPolicy ‘Default Managed Folders Policy’
set-mailboxserver -identity <server> -FolderLogForManagedFoldersEnabled $true
Set-MailboxServer -Identity <server> -LogPathForManagedFolders “C:Program FilesMicrosoftExchange ServerLoggingManaged Folder Assistant”
Start-ManagedFolderAssistant –Mailbox <User>
Start-ManagedFolderAssistant