diff --git a/lib/Qpsmtpd/Postfix.pm b/lib/Qpsmtpd/Postfix.pm
index 2946bba..6a98816 100644
--- a/lib/Qpsmtpd/Postfix.pm
+++ b/lib/Qpsmtpd/Postfix.pm
@@ -206,7 +206,7 @@ sub inject_mail {
 
     my $hdr = $transaction->header->as_string;
     for (split(/\r?\n/, $hdr)) {
-        print STDERR "hdr: $_\n";
+        # print STDERR "hdr: $_\n";
         $strm->print_msg_line($_);
     }
     $transaction->body_resetpos;
diff --git a/lib/Qpsmtpd/SMTP.pm b/lib/Qpsmtpd/SMTP.pm
index 70e25c5..913879d 100644
--- a/lib/Qpsmtpd/SMTP.pm
+++ b/lib/Qpsmtpd/SMTP.pm
@@ -860,8 +860,8 @@ sub received_line {
     my $header_str;
     my ($rc, @received) =
       $self->run_hooks("received_line", $smtp, $authheader, $sslheader);
-    if ($rc == OK) {
-        return join("\n", @received);
+    if ($rc == OK) {        
+        $header_str = join("\n", @received);
     }
     else {    # assume $rc == DECLINED
         $header_str =
diff --git a/plugins/whitelist b/plugins/whitelist
index 3f9c10e..e79da8e 100644
--- a/plugins/whitelist
+++ b/plugins/whitelist
@@ -99,6 +99,7 @@ use strict;
 use warnings;
 
 use Qpsmtpd::Constants;
+use NetAddr::IP;
 
 my $VERSION = 0.02;
 
diff --git a/qpsmtpd-forkserver b/qpsmtpd-forkserver
index f0f9e58..ef151a6 100755
--- a/qpsmtpd-forkserver
+++ b/qpsmtpd-forkserver
@@ -193,7 +193,7 @@ POSIX::setgid($qgid) or die "unable to change gid: $!\n";
 POSIX::setuid($quid) or die "unable to change uid: $!\n";
 $> = $quid;
 
-#$qpsmtpd->load_plugins;
+$qpsmtpd->load_plugins;
 
 foreach my $addr (@LISTENADDR) {
     ::log(LOGINFO, "Listening on $addr->{addr}:$addr->{port}");