X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/bc237bbae1393cacee9d534832a050f1148b0d8b..9ff9b53565e403ca0792b23385e610e8c32a06f3:/mts/smtp/smtp.c

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 0e6e5116..78f83556 100644
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -81,7 +81,7 @@ static int smtp_init (char *, char *, char *, int, int, int, int, const char *,
 static int sendmail_init (char *, int, int, int, int, const char *,
 			  const char *);
 
-static int rclient (char *, char *);
+static int rclient (char *, char *, char **);
 static int sm_ierror (const char *fmt, ...);
 static int sm_nerror (char *);
 static int smtalk (int time, char *fmt, ...);
@@ -111,7 +111,7 @@ smtp_init (char *client, char *server, char *port, int watch, int verbose,
            const char *oauth_svc, int tls)
 {
     int result, sd1;
-    char *errstr;
+    char *errstr, *chosen_server;
 
     if (watch)
 	verbose = TRUE;
@@ -141,7 +141,14 @@ smtp_init (char *client, char *server, char *port, int watch, int verbose,
     if (user)
 	netsec_set_userid(nsc, user);
 
-    netsec_set_hostname(nsc, server);
+    if ((sd1 = rclient (server, port, &chosen_server)) == NOTOK)
+	return RP_BHST;
+
+    SIGNAL (SIGPIPE, SIG_IGN);
+
+    netsec_set_fd(nsc, sd1, sd1);
+
+    netsec_set_hostname(nsc, chosen_server);
 
     if (sm_debug)
 	netsec_set_snoop(nsc, 1);
@@ -157,13 +164,6 @@ smtp_init (char *client, char *server, char *port, int watch, int verbose,
 	    return sm_ierror("OAuth2 not supported");
     }
 
-    if ((sd1 = rclient (server, port)) == NOTOK)
-	return RP_BHST;
-
-    SIGNAL (SIGPIPE, SIG_IGN);
-
-    netsec_set_fd(nsc, sd1, sd1);
-
     if (tls & S_TLSENABLEMASK) {
 	if (netsec_set_tls(nsc, 1, tls & S_NOVERIFY, &errstr) != OK)
 	    return sm_nerror(errstr);
@@ -426,11 +426,16 @@ sendmail_init (char *client, int watch, int verbose, int debug, int sasl,
 }
 
 static int
-rclient (char *server, char *service)
+rclient (char *server, char *service, char **chosen_server)
 {
     int sd;
     char response[BUFSIZ];
 
+    if (server == NULL)
+	server = servers;
+
+    *chosen_server = server;
+
     if ((sd = client (server, service, response, sizeof(response),
 		      sm_debug)) != NOTOK)
 	return sd;
@@ -618,7 +623,8 @@ sm_end (int type)
 	case NOTOK: 
 	    sm_note.code = sm_reply.code;
 	    sm_note.length = sm_reply.length;
-	    memcpy (sm_note.text, sm_reply.text, sm_reply.length + 1);/* fall */
+	    memcpy (sm_note.text, sm_reply.text, sm_reply.length + 1);
+	    /* FALLTHRU */
 	case DONE: 
 	    if (smtalk (SM_RSET, "RSET") == 250 && type == DONE)
 		return RP_OK;
@@ -759,7 +765,8 @@ sm_wstream (char *buffer, int len)
 		    if (netsec_write(nsc, ".", 1, &errstr) != OK) {
 		    sm_nerror(errstr);
 		    return NOTOK;
-		} /* FALL THROUGH */
+		}
+		/* FALLTHRU */
 
 	    default: 
 		sm_nl = FALSE;