--- pm_email_notify.module	2009-10-08 15:46:57.000000000 -0400
+++ pm_email_fix.module	2009-10-23 17:52:27.000000000 -0400
@@ -128,8 +128,8 @@ function _pm_email_notify_token($recipie
 
   $tokens = array(
     '!author' => $message['author']->name,
-    '!pm_subject' => drupal_html_to_text($message['subject'], array()),
-    '!pm_body' => drupal_html_to_text($message['body'], array()),
+    '!pm_subject' => drupal_html_to_text($message['subject'], null),
+    '!pm_body' => drupal_html_to_text($message['body'], null),
     '!thread' => $message['thread_id'],
     '!user_uid' => $recipient->uid,
   );