protected SMailPostalPersonnel createPostalPersonnel() {
        final SMailDogmaticPostalPersonnel personnel = createDogmaticPostalPersonnel();
        return fessConfig.isMailSendMock() ? personnel.asTraining() : personnel;
    }

    protected SMailDogmaticPostalPersonnel createDogmaticPostalPersonnel() { // #ext_point e.g. locale, database
        final AsyncManager asyncManager = getAsyncManager();

        @Override
        public java.util.Map<String, Object> getPushedLoggingMap() {

            return java.util.Collections.emptyMap();

        }

        @Override
        public boolean isTraining() {

            return false;

        }

        @Override
        public jakarta.mail.internet.MimeMessage getMimeMessage() {

            return null;

        }

    }