Ajout d'un parametre 'service envoi email' pour changer depuis l'admin de mailjet à alwaysdata

Notification/MailMailjetNotification.php

@@ -124,9 +124,15 @@ class   MailMailjetNotification
             $transport = (new \Swift_SmtpTransport(
                 $this->parameterBag->get('app.mail.host'),
                 $this->parameterBag->get('app.mail.port'),
-                $this->parameterBag->get('app.mail.ssl')))
-                ->setUsername($this->parameterBag->get('app.mail.login'))
-                ->setPassword($this->parameterBag->get('app.mail.password'));
+                $this->parameterBag->get('app.mail.ssl')));
+
+            if($this->parameterBag->get('app.mail.login')!="0"){
+                $transport->setUsername($this->parameterBag->get('app.mail.login'));
+            }
+            if($this->parameterBag->get('app.mail.password')!="0"){
+                $transport->setUsername($this->parameterBag->get('app.mail.password'));
+            }
+
             $mailer = new \Swift_Mailer($transport);
             return $mailer->send($message);
         }else{