I'm using this code in a filter and it works:
# Tests RECEIVED for Known Spammers
#
elif "$h_received:" matches "${readfile{/etc/exim/blockhosts}{|}}"
then
headers add "X-Spam: [SPAM] - Blocked Host - $h_received:"
headers add "X-Spam-Bounce-Flag: YES"
headers add "X-Spam-LogFile: spamreceived"
but - it only works as long as i'm really careful not yo have any blank lines at
the end of the file or a newline at the end of the last line. If I have any
blank likes at the end then I am moatching again || and that matches everything.
Maybe readfile should be smarter about ignoring blank lines?
