#!/usr/bin/perl -Tw use strict; use warnings; %ENV = (); die "fail\n" unless @ARGV == 2; if ($ARGV[0] =~ /^([a-z0-9-_]+)$/) { my $list = $1; if ($ARGV[1] =~ /^([ -~]+)$/) { my $address = $1; exec '/etc/exim4/scripts/is-list-member', '-p', $list, $address; } } die "fail\n";