1306 	int rcode;			/* response code */  local
1388 	rcode = EX_OK;
1394 	rpath = remotename(p, m, RF_SENDERADDR|RF_CANONICAL, &rcode, e);
1455 			rcode = -1;
1601 		rcode = rscheck("check_compat", e->e_from.q_paddr, to->q_paddr,
1604 		if (rcode == EX_OK)
1609 				rcode = checkcompat(to, e);
1613 		if (rcode != EX_OK)
1615 			markfailure(e, to, NULL, rcode, ovr);
1616 			giveresponse(rcode, to->q_status, m,
1708 				rcode = mailfile(buf, m, ctladdr, SFF_CREAT, e);
1713 				rcode = EX_CONFIG;
1715 			giveresponse(rcode, to->q_status, m, NULL,
1717 			markfailure(e, to, NULL, rcode, true);
1719 			if (rcode == EX_OK)
1803 		rcode = 0;
1909 		rcode = EX_DATAERR;
1960 			rcode = EX_CONFIG;
1980 			rcode = EX_CONFIG;
1987 			rcode = EX_CONFIG;
2218 			rcode = EX_SOFTWARE;
2275 			rcode = EX_OSERR;
2289 			rcode = EX_OSERR;
2326 			rcode = EX_OSERR;
2362 			rcode = EX_OSERR;
2805 			rcode = EX_OSERR;
2820 			rcode = EX_OSERR;
2927 				rcode = EX_UNAVAILABLE;
2939 				rcode = EX_UNAVAILABLE;
2955 			rcode = EX_OK;
2979 				if ((rcode = starttls(m, mci, e)) == EX_OK)
2996 					switch (rcode)
3017 						rcode = EX_TEMPFAIL;
3044 			    rcode == EX_SOFTWARE)
3064 				if (rcode == EX_SOFTWARE)
3087 				rcode = (*p == '4') ? EX_TEMPFAIL
3089 				mci_setstat(mci, rcode, enhsc, p);
3103 				rcode = EX_TEMPFAIL;
3104 				mci_setstat(mci, rcode, NULL, "421");
3107 				rcode = 0;
3189 				rcode = EX_TEMPFAIL;
3190 				mci_setstat(mci, rcode, "4.3.0", p);
3258 		rcode = EX_DATAERR;
3271 		rcode = mci->mci_exitstat;
3274 		if (rcode == EX_OK)
3278 			       (unsigned long) mci, rcode, errno,
3281 			rcode = EX_SOFTWARE;
3297 		rcode = EX_OK;
3317 		rcode = endmailer(mci, e, pv);
3319 			rcode = EX_TEMPFAIL;
3320 		if (rcode == EX_TEMPFAIL && SmtpError[0] == '\0')
3339 		rcode = smtpmailfrom(m, mci, e);
3340 		if (rcode == EX_OK)
3422 				rcode = EX_OK;
3430 				rcode = smtpdata(m, mci, e, ctladdr, xstart);
3433 		if (rcode == EX_TEMPFAIL && nummxhosts > hostnum)
3457 		lmtp_rcode = rcode;
3463 		anyok = rcode == EX_OK;
3475 				rcode = smtpgetstat(m, mci, e);
3476 			if (rcode == EX_OK)
3487 				markfailure(e, to, mci, rcode, true);
3488 				giveresponse(rcode, to->q_status, m, mci,
3497 			if (rcode != EX_OK)
3499 				if (goodmxfound && rcode == EX_NOHOST)
3500 					rcode = EX_TEMPFAIL;
3501 				markfailure(e, to, mci, rcode, true);
3575 		rcode = EX_OK;
3593 		giveresponse(rcode, NULL, m, mci, ctladdr, xstart, e, tochain);
3602 		    !bitnset(M_LMTP, m->m_flags) && rcode != EX_OK)
3664 	return rcode;
3687 markfailure(e, q, mci, rcode, ovr)  in markfailure()  argument
3691 	int rcode;
3698 	switch (rcode)
3731 		switch (rcode)
3781 	if (rcode != EX_OK && q->q_rstatus == NULL &&
3787 		(void) sm_snprintf(buf, sizeof(buf), "%d", rcode);
5813 			auto int rcode;  local
5816 			nmx = getmxrr(hp, mxhosts, mxprefs, true, &rcode, true,
5829 				if (rcode == EX_NOHOST)
5830 					mci_setstat(mci, rcode, "5.1.2",
5833 					mci_setstat(mci, rcode, NULL, NULL);