diff --git a/config.sample/flat_auth_pw b/config.sample/flat_auth_pw
new file mode 100644
index 0000000..292d9f5
--- /dev/null
+++ b/config.sample/flat_auth_pw
@@ -0,0 +1,2 @@
+good@example.com:good_pass
+bad@example.com:bad_pass
diff --git a/config.sample/plugins b/config.sample/plugins
index 1d6b180..92a7a66 100644
--- a/config.sample/plugins
+++ b/config.sample/plugins
@@ -35,6 +35,10 @@ check_spamhelo
 
 # sender_permitted_from
 
+auth/auth_flat_file
+auth/authnull
+auth/authdeny
+
 # this plugin needs to run after all other "rcpt" plugins
 rcpt_ok
 
diff --git a/lib/Qpsmtpd.pm b/lib/Qpsmtpd.pm
index aa778a2..54220e9 100644
--- a/lib/Qpsmtpd.pm
+++ b/lib/Qpsmtpd.pm
@@ -314,7 +314,7 @@ sub _load_plugin {
       PLUGIN_DIR: for my $dir (@plugin_dirs) {
         if (-e "$dir/$plugin") {
           Qpsmtpd::Plugin->compile($plugin_name, $package,
-            "$dir/$plugin", $self->{_test_mode});
+            "$dir/$plugin", $self->{_test_mode}, $plugin);
           $self->log(LOGDEBUG, "Loading $plugin_line from $dir/$plugin") 
             unless $plugin_line =~ /logging/;
           last PLUGIN_DIR;
diff --git a/lib/Qpsmtpd/Plugin.pm b/lib/Qpsmtpd/Plugin.pm
index fcc85a6..9e18326 100644
--- a/lib/Qpsmtpd/Plugin.pm
+++ b/lib/Qpsmtpd/Plugin.pm
@@ -127,7 +127,7 @@ sub isa_plugin {
 
 # why isn't compile private?  it's only called from Plugin and Qpsmtpd.
 sub compile {
-    my ($class, $plugin, $package, $file, $test_mode) = @_;
+    my ($class, $plugin, $package, $file, $test_mode, $orig_name) = @_;
     
     my $sub;
     open F, $file or die "could not open $file: $!";
@@ -140,9 +140,9 @@ sub compile {
     my $line = "\n#line 0 $file\n";
 
     if ($test_mode) {
-        if (open(F, "t/plugin_tests/$plugin")) {
+        if (open(F, "t/plugin_tests/$orig_name")) {
             local $/ = undef;
-            $sub .= "#line 1 t/plugin_tests/$plugin\n";
+            $sub .= "#line 1 t/plugin_tests/$orig_name\n";
             $sub .= <F>;
             close F;
         }
diff --git a/t/Test/Qpsmtpd.pm b/t/Test/Qpsmtpd.pm
index 80ab6ce..7bfa85a 100644
--- a/t/Test/Qpsmtpd.pm
+++ b/t/Test/Qpsmtpd.pm
@@ -75,7 +75,7 @@ sub plugin_dirs {
 }
 
 sub log {
-    my ($self, $trace, @log) = @_;
+    my ($self, $trace, $hook, $plugin, @log) = @_;
     my $level = Qpsmtpd::TRACE_LEVEL();
     $level = $self->init_logger unless defined $level;
     print("# " . join(" ", $$, @log) . "\n") if $trace <= $level;
diff --git a/t/plugin_tests/auth::auth_flat_file b/t/plugin_tests/auth/auth_flat_file
similarity index 100%
rename from t/plugin_tests/auth::auth_flat_file
rename to t/plugin_tests/auth/auth_flat_file
diff --git a/t/plugin_tests/auth::authdeny b/t/plugin_tests/auth/authdeny
similarity index 100%
rename from t/plugin_tests/auth::authdeny
rename to t/plugin_tests/auth/authdeny
diff --git a/t/plugin_tests/auth::authnull b/t/plugin_tests/auth/authnull
similarity index 100%
rename from t/plugin_tests/auth::authnull
rename to t/plugin_tests/auth/authnull