diff -Naurw moodle-clean/moodle/message/send.php moodle-dev/message/send.php
--- moodle-clean/moodle/message/send.php	2009-04-22 13:04:40.000000000 +0100
+++ moodle-dev/message/send.php	2009-05-12 15:28:13.000000000 +0100
@@ -53,6 +53,10 @@
             exit;
         }
     }
+    
+    //prevent users sending messages with stupidly long words in
+    $message=break_up_long_words($message,100);
+
     $userpreferences = get_user_preferences(NULL, NULL, $user->id);
 
     if (!empty($userpreferences['message_blocknoncontacts'])) {  // User is blocking non-contacts