David DeFranco:
> According to the man page I can't do regular expression substitution in
> transport maps with Postfix 2.3 or later.
>
> The trivial-rewrite(8) server disallows regular expression
> substitution of $1 etc. in regular expression lookup
> tables, because that could open a security hole (Postfix
> version 2.3 and later).
Of course it's equally dangerous with earlier Postfix releases.
> Is there a way to override this setting or am I stuck running Postfix 2.2?
I recommend that you stop using regexp substitutions in transport maps.
Wietse
