Package: postfix Version: 2.5.2-2 Filename: pool/main/p/postfix/postfix_2.5.2-2_i386.deb Found error in /usr/lib/postfix_groups.pl: $ grep -A5 -B5 /tmp/ /usr/lib/postfix_groups.pl my $map = shift(@ARGV); # ${nexthop} == map name my $recipient = shift(@ARGV); # ${recipient} my $debug = 0; if ($debug && ! -t STDIN) { open(STDOUT, "> /tmp/postfix_groups.stdout"); open(STDERR, "> /tmp/postfix_groups.stderr"); } setlogsock('unix'); openlog(basename($0), 'pid', 'mail'); -- # Adjust message headers as appropriate foreach my $addh (@addheaders) { $header->add(undef, $addh) } foreach my $remh (@removeheaders) { $header->delete($remh) } if ($debug) { open(DEBUGMESSAGE, "> /tmp/postfix_groups.message"); $message->print(\*DEBUGMESSAGE); close DEBUGMESSAGE; } # Get target addresses