diff -urN /var/tmp/comment_notify.2/comment_notify.module comment_notify/comment_notify.module
--- /var/tmp/comment_notify.2/comment_notify.module	2011-06-05 02:37:44.000000000 +0000
+++ comment_notify/comment_notify.module	2011-06-05 02:38:04.000000000 +0000
@@ -527,6 +527,9 @@
         )
       );
 
+     $fullmail = sprintf("%s <%s>", preg_replace('/[^\w\d ]/', '',
+                         $alert->name), $mail);
+
       drupal_mail('comment_notify', 'comment_notify_mail', $fullmail, $language, $message);
       $sent_to[] = $mail;