add temporary email description

data/web/lang/lang.it-it.json

@@ -1126,6 +1126,7 @@
         "created_on": "Creato il",
         "daily": "Giornaliero",
         "day": "giorno",
+        "description": "Descrizione",
         "delete_ays": "Please confirm the deletion process.",
         "direct_aliases": "Direct alias addresses",
         "direct_aliases_desc": "Direct alias addresses are affected by spam filter and TLS policy settings.",
@@ -1308,4 +1309,4 @@
         },
         "decimal": "."
     }
-}
+}