KS 9.0 for Exchange - Release infected mail from Backup to analyse it

Kaspersky Security 9.0 for Microsoft Exchange (9.5.153.9)
Exchange 2016 on Windows Server 2016

Hi,
does anyone have a workflow to release an infected mail which was stopped by Anti-Virus on Hub-Transport? Unlike to the attachment filter, I can't define exceptions like sender- or recipient-addresses. When I send it again to an other mailbox, Kaspersky strikes again and the mail goes to Backup. When I download it, the Antivir Server-Client will notice it. The only way I see is to disable the Anti-Virus check on Hub-Transport or Antivir Server-Client, which is not the best solution I think..

Thanks!