diff --git a/src/Handler/MailCenter.hs b/src/Handler/MailCenter.hs
index 251f84108..82abaf504 100644
--- a/src/Handler/MailCenter.hs
+++ b/src/Handler/MailCenter.hs
@@ -105,8 +105,8 @@ mkMCTable = do
     dbtRowKey = queryMail >>> (E.^. SentMailId)
     dbtProj = dbtProjId
     dbtColonnade = mconcat
-      [ dbSelect (applying _2) id (return . view (resultMail . _entityKey))
-      , sortable (Just "sent")      (i18nCell MsgPrintJobCreated)       $ \(   view $ resultMail . _entityVal . _sentMailSentAt -> t) -> dateTimeCell t
+      [ -- dbSelect (applying _2) id (return . view (resultMail . _entityKey))
+        sortable (Just "sent")      (i18nCell MsgPrintJobCreated)       $ \(   view $ resultMail . _entityVal . _sentMailSentAt -> t) -> dateTimeCell t
       , sortable (Just "recipient") (i18nCell MsgPrintRecipient)        $ \(preview resultRecipient -> u) -> maybeCell u $ cellHasUserLink AdminUserR
       , sortable Nothing (i18nCell MsgCommSubject) $ \(view resultMail -> Entity k v) ->
           let subject = v ^? _sentMailHeaders . _mailHeaders' . _mailHeader' "Subject"
@@ -139,15 +139,17 @@ mkMCTable = do
       { dbParamsFormMethod = POST
       , dbParamsFormAction = Nothing -- Just $ SomeRoute currentRoute
       , dbParamsFormAttrs  = []
-      , dbParamsFormSubmit = FormSubmit
-      , dbParamsFormAdditional
-          = let acts :: Map MCTableAction (AForm Handler MCTableActionData)
-                acts = mconcat
-                  [ singletonMap MCActDummy $ pure MCActDummyData
-                  ]
-             in renderAForm FormStandard
-               $  (, mempty) . First . Just
-              <$> multiActionA acts (fslI MsgTableAction) Nothing
+      , dbParamsFormSubmit = FormNoSubmit
+      , dbParamsFormAdditional = \_csrf -> return (FormMissing, mempty)
+      -- , dbParamsFormSubmit = FormSubmit
+      -- , dbParamsFormAdditional
+      --     = let acts :: Map MCTableAction (AForm Handler MCTableActionData)
+      --           acts = mconcat
+      --             [ singletonMap MCActDummy $ pure MCActDummyData
+      --             ]
+      --        in renderAForm FormStandard
+      --          $  (, mempty) . First . Just
+      --         <$> multiActionA acts (fslI MsgTableAction) Nothing
       , dbParamsFormEvaluate = liftHandler . runFormPost
       , dbParamsFormResult   = id
       , dbParamsFormIdent    = def
@@ -267,4 +269,9 @@ part2widget Part{partContent=PartContent (LB.toStrict -> pc), partType=pt, partD
 
 -- | decode the MIME encoded-word format, which is used in email headers to encode non-ASCII text. This format is specified in RFC 2047.
 decodeMime :: Text -> Text
-decodeMime = id -- TODO
\ No newline at end of file
+decodeMime t = t
+-- decodeMime t
+--   | Just r <- T.stripPrefix "=?utf-8?Q?" t
+--     = T.replace "_" " " $ T.replace "?=" "" r  -- TODO: this only works in plain cases without special characters; e.g. umlauts are not handled correctly
+--   | otherwise
+--     = t
diff --git a/src/Handler/Utils/Qualification.hs b/src/Handler/Utils/Qualification.hs
index a2074d5da..50f3a9384 100644
--- a/src/Handler/Utils/Qualification.hs
+++ b/src/Handler/Utils/Qualification.hs
@@ -307,7 +307,7 @@ qualificationOption (Entity qid Qualification{..}) =
 qualificationsOptionList :: [Entity Qualification] -> OptionList QualificationId
 qualificationsOptionList = mkOptionList . map qualificationOption
 
-{- Should we encrypt the external value or simply rely on uniqueness?
+{- Should we encrypt the external value or simply rely on uniqueness? --TODO: still used in Handler.Admin.Avs
 qualOpt :: Entity Qualification -> Handler (Option QualificationId)
 qualOpt (Entity qualId qual) = do
   cQualId :: CryptoUUIDQualification <- encrypt qualId