Dominic Raferd:
> Thanks Christian that was very helpful. I have it working now for
> postscreen and I think (but am waiting for an incoming instance) for
> smtpd. Weird
> that they have such different approaches (postscreen_dnsbl_reply_map and
> rbl_reply_maps). And I could not find a way to use pcre with rbl_reply_maps
> because it throws a warning if I reference any variables such as $rbl_code
> - but such variables do seem to work in a hash file.
Use $$name instead of $name.
As documented:
TEXT SUBSTITUTION
Substitution of substrings (text that matches patterns inside "()")
from the matched expression into the result string is requested with
$1, $2, etc.; specify $$ to produce a $ character as output. The
macros in the result string may need to be written as ${n} or $(n) if
they aren't followed by whitespace.
Wietse
