diff --git a/src/Handler/Course.hs b/src/Handler/Course.hs
index f94c407b9..91f379b96 100644
--- a/src/Handler/Course.hs
+++ b/src/Handler/Course.hs
@@ -651,7 +651,6 @@ instance HasUser UserTableData where
 _userTableRegistration :: Lens' UserTableData UTCTime
 _userTableRegistration = _dbrOutput . _2 . _unValue
 
--- FIXME: I am a prism due to maybe
 _userTableNote :: Lens' UserTableData (Maybe CourseUserNoteId)
 _userTableNote = _dbrOutput . _3 . _unValue
 
@@ -660,7 +659,7 @@ courseIs :: CourseId -> UserTableWhere
 courseIs cid ((_user `E.InnerJoin` participant) `E.LeftOuterJoin` _note) = participant E.^. CourseParticipantCourse E.==. E.val cid
 
 
-colUserComment :: IsDBTable m a => TermId -> SchoolId -> CourseShorthand -> Colonnade Sortable UserTableData (DBCell m a)
+colUserComment :: IsDBTable m c => TermId -> SchoolId -> CourseShorthand -> Colonnade Sortable UserTableData (DBCell m c)
 colUserComment tid ssh csh =
     sortable (Just "course-user-note") (i18nCell MsgCourseUserNote)
       $ \DBRow{ dbrOutput=(Entity uid _, _, E.Value mbNoteKey) } ->
@@ -704,8 +703,10 @@ getCUsersR tid ssh csh = do
       whereClause = courseIs cid
       colChoices  = mconcat
         [ colUserParticipantLink tid ssh csh
+        , colUserEmail
         , colUserMatriclenr
-        -- ,colUserComment tid ssh csh
+        , sortable (Just "registration") (i18nCell MsgRegistered) (timeCell . (view _userTableRegistration))
+        , colUserComment tid ssh csh
         ]
       psValidator = def
   tableWidget <- runDB $ makeCourseUserTable whereClause colChoices psValidator
diff --git a/src/Handler/Utils/Table/Cells.hs b/src/Handler/Utils/Table/Cells.hs
index c57adcdc3..1d2e0b2b3 100644
--- a/src/Handler/Utils/Table/Cells.hs
+++ b/src/Handler/Utils/Table/Cells.hs
@@ -2,6 +2,9 @@ module Handler.Utils.Table.Cells where
 
 import Import
 
+-- import Data.CaseInsensitive (CI)
+-- import qualified Data.CaseInsensitive as CI
+
 import Data.Monoid (Any(..))
 import Control.Monad.Writer.Class (MonadWriter(..))
 import Control.Monad.Trans.Writer (WriterT)
@@ -69,10 +72,16 @@ cellHasUserLink toLink user =
       nWdgt = nameWidget (userEntity ^. _entityVal . _userDisplayName) (userEntity ^.  _entityVal . _userSurname)
   in  anchorCellM (toLink <$> encrypt uid) nWdgt
 
-
 cellHasMatrikelnummer :: (IsDBTable m a, HasUser c) => c -> DBCell m a
 cellHasMatrikelnummer = maybe mempty textCell . view _userMatrikelnummer
 
+cellHasEMail :: (IsDBTable m a, HasUser c) => c -> DBCell m a
+--cellHasEMail = textCell . CI.original . view _userEmail
+cellHasEMail user =
+    let userEmail = user ^. _userEmail
+    in  cell $(widgetFile "widgets/link-email")
+
+
 -- Just for documentation purposes; inline this code instead:
 maybeTimeCell :: IsDBTable m a => Maybe UTCTime -> DBCell m a
 maybeTimeCell = maybe mempty timeCell
@@ -166,11 +175,14 @@ colUser msg = sortable (Just $ fromString $ show msg) (i18nCell msg) cellHasUser
 colUserParticipant :: (IsDBTable m c, HasUser a) => Colonnade Sortable a  (DBCell m c)
 colUserParticipant = sortable (Just "participant") (i18nCell MsgCourseMembers) cellHasUser
 
-colUserMatriclenr ::  (IsDBTable m c, HasUser a) => Colonnade Sortable a (DBCell m c)
-colUserMatriclenr = sortable (Just "matriclenumber") (i18nCell MsgMatrikelNr) cellHasMatrikelnummer
-
 colUserParticipantLink :: (IsDBTable m c, HasEntity a User) => TermId -> SchoolId -> CourseShorthand -> Colonnade Sortable a (DBCell m c)
 colUserParticipantLink tid ssh csh = sortable (Just "participant") (i18nCell MsgCourseMembers) (cellHasUserLink courseLink)
   where
     -- courseLink :: CryptoUUIDUser -> Route UniWorX
     courseLink = CourseR tid ssh csh . CUserR
+
+colUserMatriclenr ::  (IsDBTable m c, HasUser a) => Colonnade Sortable a (DBCell m c)
+colUserMatriclenr = sortable (Just "matriclenumber") (i18nCell MsgMatrikelNr) cellHasMatrikelnummer
+
+colUserEmail ::  (IsDBTable m c, HasUser a) => Colonnade Sortable a (DBCell m c)
+colUserEmail = sortable (Just "email") (i18nCell MsgEMail) cellHasEMail
diff --git a/templates/widgets/link-email.hamlet b/templates/widgets/link-email.hamlet
new file mode 100644
index 000000000..bd19fef99
--- /dev/null
+++ b/templates/widgets/link-email.hamlet
@@ -0,0 +1,2 @@
+<a href="mailto:#{userEmail}">
+  #{userEmail}
\ No newline at end of file