Aggiunto test SMTP

modules/smtp/actions.php

@@ -65,6 +65,13 @@ switch (post('op')) {
             }
         }
 
+        $mail = new Mail($id_record);
+        if ($mail->testSMTP()) {
+            $_SESSION['infos'][] = tr('Connessione SMTP riuscita');
+        } else {
+            $_SESSION['errors'][] = tr('Connessione SMTP non riuscita');
+        }
+
         break;
 
     case 'delete':

src/Mail.php

@@ -222,4 +222,15 @@ class Mail extends PHPMailer\PHPMailer\PHPMailer
 
         return $result;
     }
+
+    public function testSMTP()
+    {
+        if ($this->IsSMTP() && $this->smtpConnect()) {
+            $this->smtpClose();
+
+            return true;
+        }
+
+        return false;
+    }
 }