Index: program/steps/settings/func.inc
===================================================================
--- program/steps/settings/func.inc	(revision e019f2d0f2dc2fbfa345ab5d7ae85e67bfdd76b8)
+++ program/steps/settings/func.inc	(revision e99991996dbb9e7b0b0ff6cfa94dc0fb2522eb66)
@@ -73,5 +73,5 @@
   $list = $USER->list_identities();
   foreach ($list as $idx => $row)
-    $list[$idx]['mail'] = trim($row['name'] . ' <' . $row['email'] .'>');
+    $list[$idx]['mail'] = trim($row['name'] . ' <' . idn_to_utf8($row['email']) .'>');
 
   // get all identites from DB and define list of cols to be displayed