diff --git a/src/Model/Types/Mail.hs b/src/Model/Types/Mail.hs
index c64b71bf1..cba46cefd 100644
--- a/src/Model/Types/Mail.hs
+++ b/src/Model/Types/Mail.hs
@@ -81,6 +81,18 @@ instance Default NotificationSettings where
       defaultOff = HashSet.fromList
         [ NTSheetSoonInactive
         , NTExamRegistrationSoonInactive
+        , NTSubmissionRated
+        , NTSubmissionEdited
+        , NTSubmissionUserCreated
+        , NTSubmissionUserDeleted
+        , NTSheetActive
+        , NTSheetHint
+        , NTSheetSolution
+        , NTSheetInactive
+        , NTCorrectionsAssigned
+        , NTCorrectionsNotDistributed
+        , NTUserAuthModeUpdate
+        , NTCourseRegistered
         ]
 
 instance ToJSON NotificationSettings where