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):
+
+    if settings.EMAIL_RUNNING is None:
         result = True
         try:
             connection = get_connection()
             connection.open()
         except Exception as e:
             result = False
-        print(e)
         finally:
             connection.close()
-    return result
+        settings.EMAIL_RUNNING = result
+
+    return settings.EMAIL_RUNNING