defer selective inbound.

[~darkage]

Could some kind person please give me advice on a starting point with a particular problem Im trying to find which angel to attack it at..  (:    I currently have qmail installed on my firewall which only performs basic inbound relaying to a inside mail server..      I want to configure qmail on the firewall to perform the following task -   * Be able to recognize selective recipients of inbound emails  & defer the delivery until a set time.  (ie. after business hours)     It would be good if it could also select inbound emails that have large file attachments     & defer their delivery time too.       Any help would be greatly appreciated!   Thanxs guys!!   D.