On Mon, Dec 15, 2014 at 12:39:56PM +0100, li...@rhsoft.net wrote: > is there some way to invoke regexp:/etc/postfix/header_checks_smtpd.cf to > local stored messages for strip out unwanted headers?
Have you considered postmap(1) http://www.postfix.org/postmap.1.html The "-h" option is I think what you're looking for. -- Viktor.