Regarding MS Exchange 2013. I have been asked to craft a rule that would temporarily suspend mail delivery to a specific mailbox using server side rules. Specifically, the manager wants outside email sent to an internal accounting mailbox be to be held for 3 to 5 days, if that incoming message meets certain criteria such as sender, or words in the subject line. After the 3 to 5 days, the mail would be automatically released by Exchange for receipt in the mailbox.
Is this even possible?