1305 	int rcode;			/* response code */  local
1387 	rcode = EX_OK;
1393 	rpath = remotename(p, m, RF_SENDERADDR|RF_CANONICAL, &rcode, e);
1454 			rcode = -1;
1600 		rcode = rscheck("check_compat", e->e_from.q_paddr, to->q_paddr,
1603 		if (rcode == EX_OK)
1608 				rcode = checkcompat(to, e);
1612 		if (rcode != EX_OK)
1614 			markfailure(e, to, NULL, rcode, ovr);
1615 			giveresponse(rcode, to->q_status, m,
1707 				rcode = mailfile(buf, m, ctladdr, SFF_CREAT, e);
1712 				rcode = EX_CONFIG;
1714 			giveresponse(rcode, to->q_status, m, NULL,
1716 			markfailure(e, to, NULL, rcode, true);
1718 			if (rcode == EX_OK)
1802 		rcode = 0;
1908 		rcode = EX_DATAERR;
1959 			rcode = EX_CONFIG;
1979 			rcode = EX_CONFIG;
1986 			rcode = EX_CONFIG;
2216 			rcode = EX_SOFTWARE;
2273 			rcode = EX_OSERR;
2287 			rcode = EX_OSERR;
2324 			rcode = EX_OSERR;
2360 			rcode = EX_OSERR;
2797 			rcode = EX_OSERR;
2812 			rcode = EX_OSERR;
2919 				rcode = EX_UNAVAILABLE;
2931 				rcode = EX_UNAVAILABLE;
2947 			rcode = EX_OK;
2971 				if ((rcode = starttls(m, mci, e)) == EX_OK)
2988 					switch (rcode)
3009 						rcode = EX_TEMPFAIL;
3036 			    rcode == EX_SOFTWARE)
3056 				if (rcode == EX_SOFTWARE)
3079 				rcode = (*p == '4') ? EX_TEMPFAIL
3081 				mci_setstat(mci, rcode, enhsc, p);
3095 				rcode = EX_TEMPFAIL;
3096 				mci_setstat(mci, rcode, NULL, "421");
3099 				rcode = 0;
3181 				rcode = EX_TEMPFAIL;
3182 				mci_setstat(mci, rcode, "4.3.0", p);
3250 		rcode = EX_DATAERR;
3263 		rcode = mci->mci_exitstat;
3266 		if (rcode == EX_OK)
3270 			       (unsigned long) mci, rcode, errno,
3273 			rcode = EX_SOFTWARE;
3289 		rcode = EX_OK;
3309 		rcode = endmailer(mci, e, pv);
3311 			rcode = EX_TEMPFAIL;
3312 		if (rcode == EX_TEMPFAIL && SmtpError[0] == '\0')
3331 		rcode = smtpmailfrom(m, mci, e);
3332 		if (rcode == EX_OK)
3414 				rcode = EX_OK;
3422 				rcode = smtpdata(m, mci, e, ctladdr, xstart);
3425 		if (rcode == EX_TEMPFAIL && nummxhosts > hostnum)
3449 		lmtp_rcode = rcode;
3455 		anyok = rcode == EX_OK;
3467 				rcode = smtpgetstat(m, mci, e);
3468 			if (rcode == EX_OK)
3479 				markfailure(e, to, mci, rcode, true);
3480 				giveresponse(rcode, to->q_status, m, mci,
3489 			if (rcode != EX_OK)
3491 				if (goodmxfound && rcode == EX_NOHOST)
3492 					rcode = EX_TEMPFAIL;
3493 				markfailure(e, to, mci, rcode, true);
3567 		rcode = EX_OK;
3585 		giveresponse(rcode, NULL, m, mci, ctladdr, xstart, e, tochain);
3594 		    !bitnset(M_LMTP, m->m_flags) && rcode != EX_OK)
3656 	return rcode;
3679 markfailure(e, q, mci, rcode, ovr)  in markfailure()  argument
3683 	int rcode;
3690 	switch (rcode)
3723 		switch (rcode)
3773 	if (rcode != EX_OK && q->q_rstatus == NULL &&
3779 		(void) sm_snprintf(buf, sizeof(buf), "%d", rcode);
5805 			auto int rcode;  local
5808 			nmx = getmxrr(hp, mxhosts, mxprefs, true, &rcode, true,
5821 				if (rcode == EX_NOHOST)
5822 					mci_setstat(mci, rcode, "5.1.2",
5825 					mci_setstat(mci, rcode, NULL, NULL);