diff --git a/todo.mdwn b/todo.mdwn
index d595c75..03ea111 100644
--- a/todo.mdwn
+++ b/todo.mdwn
@@ -28,7 +28,8 @@ We should probably try one of those solutions.
 
 * Figure out how to make users/ work in ikiwiki.
 
-* k.copyleft.org never sends email to anyone for anything.
+* k.copyleft.org never sends email to anyone for anything.  It should do that
+  at least for authentication.
 
 * [Main archive pages are broke, CSS/menu wise](http://lists.copyleft.org/pipermail/discuss/).