I have setup postfix and spamassassin on Ubuntu 14.04.
I would like to set it up such that if the score of a message is above 5.0, it goes to one email account on my mailserver. If it's less that 5.0 it continues to the original destination.
I have tried rewrite_header To email@example.com but this just adds "firstname.lastname@example.org" to the To address and it doesn't actually go to the spam account.
I can't figure out what I need to do next. From what I have read I think I need either another program to do this, or I have to configure postfix to do this, but I can't find any information on how to do it.