faz teste de conexão de email apenas no início do sapl

sapl/context_processors.py

@@ -17,7 +17,7 @@ def parliament_info(request):
 
 def mail_service_configured(request):
 
-    if not mail_service_configured_utils():
+    if not mail_service_configured_utils(request):
         logger = logging.getLogger(__name__)
         logger.warning(_('Servidor de email não configurado.'))
         return {'mail_service_configured': False}

sapl/utils.py

@@ -773,13 +773,16 @@ def remover_acentos(string):
 
 
 def mail_service_configured(request=None):
-    result = True
+
-    try:
+    if settings.EMAIL_RUNNING is None:
-        connection = get_connection()
+        result = True
-        connection.open()
+        try:
-    except Exception as e:
+            connection = get_connection()
-        result = False
+            connection.open()
-        print(e)
+        except Exception as e:
-    finally:
+            result = False
-        connection.close()
+        finally:
-    return result
+            connection.close()
+        settings.EMAIL_RUNNING = result
+
+    return settings.EMAIL_RUNNING