Sending mail without authentication, connect() method is called only if login is set

tracim/tracim/lib/email.py

                 try:
                     starttls_result = self._smtp_connection.starttls()
                     logger.debug(self, 'SMTP start TLS result: {}'.format(starttls_result))
+                    login_res = self._smtp_connection.login(self._smtp_config.login, self._smtp_config.password)
+                    logger.debug(self, 'SMTP login result: {}'.format(login_res))
                 except Exception as e:
                     logger.debug(self, 'SMTP start TLS error: {}'.format(e.__str__()))
-
-            login_res = self._smtp_connection.login(self._smtp_config.login, self._smtp_config.password)
-            logger.debug(self, 'SMTP login result: {}'.format(login_res))
             logger.info(self, 'Connection OK')
 
     def disconnect(self):