diff --git a/TODO.md b/TODO.md
index 5677df4..b01830a 100644
--- a/TODO.md
+++ b/TODO.md
@@ -8,6 +8,11 @@ A combinaison of both is fine as long as the logic is comprehensively documented
 A simple error message is given instead of specific messages for each recurring error.
 In the same time, some exceptions (such as **AdminAuthenticationException**) are used a few times for the same kind of errors.
 
+### New features
+
+- On login: inform the user he doesn't have an email address.
+  This happens when the user was migrated.
+
 ### Structures, not classes
 
 Maybe in some cases, it could be great to use structures instead of classes.