+ US"local-smtp", /* HELO */
+ US"local-smtps", /* The rare case EHLO->STARTTLS->HELO */
+ US"local-esmtp", /* EHLO */
+ US"local-esmtps", /* EHLO->STARTTLS->EHLO */
+ US"local-esmtpa", /* EHLO->AUTH */
+ US"local-esmtpsa" /* EHLO->STARTTLS->EHLO->AUTH */