Index: lib/tasks/email.rake
===================================================================
diff --git a/trunk/lib/tasks/email.rake b/trunk/lib/tasks/email.rake
--- a/trunk/lib/tasks/email.rake	(revision 17519)
+++ b/trunk/lib/tasks/email.rake	(working copy)
@@ -56,6 +56,7 @@
   no_permission_check=1    disable permission checking when receiving
                            the email
   no_account_notice=1      disable new user account notification
+  no_notification=1        disable email notification to new user
   default_group=foo,bar    adds created user to foo and bar groups
 
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