Henk van Oers: > > On Sat, 14 Mar 2009, Wietse Venema wrote: > > Henk van Oers: > >> > >> Quote from header_checks (5): > >> "" > >> DUNNO Pretend that the input line did not match any pat- > >> tern, and inspect the next input line. This action > >> can be used to shorten the table search. > >> > >> For backwards compatibility reasons, Postfix also > >> accepts OK but it is (and always has been) treated > >> as DUNNO. > >> "" > >> > >> I was trying to use action OK to jump out of header checks. > >> That is: not only skip the next patterns, but also the next > >> input lines. > > > > According to the above documentation, Postfix does not work that > > way. > > > > Whitelisting based on a single header line is unsafe. > > I know. spammers can insert/spoof whatever. > > > Doing a proper job requires an external content filter. > > I want to reject as mutch as posible, so i have a header_checks file. > To bypass the header check for trusted senders i tryed: > if /^Return-Path:/ > /trusted_sender/ OK > endif > > As i now understand it, i have to put this header check in a > separate file and the other header_check file will be ignored. > Right?
Wrong. Is it so hard to read what the text actually says, instead of what you want it to say? Wietse > (and, yes i know, the sender can be spoofed, > but the spammer will be rejected before the data fase) > >