In Zimbra is there anyway to set up a policy so even if a message is put in the trash by a user, it will not remove that message from that accounts mailbox for at least a 24 hour period? Issue is for a 'basic' archiving solution I have in mind is to do a full Zimbra backup once a night to another box, archive that then to tape. I want to be able to include 'deleted' e-mails.