* Fixed acceptance of inbound SMTP messages relaying to other Citadel nodes

[citadel.git] / citadel / serv_smtp.c

diff --git a/citadel/serv_smtp.c b/citadel/serv_smtp.c
index a74b8cb5a9676584a1716dbcc678fc5cc229ea2c..766fb98ab3619af663d1687ec25d79d5a5457ed5 100644 (file)
--- a/citadel/serv_smtp.c
+++ b/citadel/serv_smtp.c
@@ -398,10 +398,10 @@ void smtp_mail(char *argbuf) {
  */
 void smtp_rcpt(char *argbuf) {
        int cvt;
+       int alias_type = 0;
        char user[SIZ];
        char node[SIZ];
        char recp[SIZ];
-       int bypass_spam_checking = 0;
 
        if (strlen(SMTP->from) == 0) {
                cprintf("503 Need MAIL before RCPT\r\n");
@@ -417,13 +417,11 @@ void smtp_rcpt(char *argbuf) {
        striplt(recp);
        stripallbut(recp, '<', '>');
 
-       /* Allow relaying if it's from the Internet to another Citadel node
-        * for whom we are providing directory service.
-        */
-       bypass_spam_checking = IsDirectory(recp);
-
-       alias(recp);
+       alias_type = alias(recp);
        cvt = convert_internet_address(user, node, recp);
+       if (alias_type == MES_IGNET) {
+               cvt = rfc822_address_on_citadel_network;
+       }
        snprintf(recp, sizeof recp, "%s@%s", user, node);
        lprintf(9, "cvt=%d, citaddr=<%s@%s>\n", cvt, user, node);
 
@@ -450,7 +448,7 @@ void smtp_rcpt(char *argbuf) {
                        return;
 
                case rfc822_address_on_citadel_network:
-                       cprintf("250 RCPT ok ignet\r\n");
+                       cprintf("250 RCPT ok ignet <%s>\r\n", recp);
                        if (SMTP->valid.num_ignet > 0) {
                                strcat(SMTP->valid.recp_ignet, "|");
                        }
@@ -464,12 +462,11 @@ void smtp_rcpt(char *argbuf) {
                        return;
 
                case rfc822_address_nonlocal:
-                       if ( (SMTP->message_originated_locally == 0)
-                          && (bypass_spam_checking == 0) ) {
-                               cprintf("551 Relaying denied.\r\n");
+                       if (SMTP->message_originated_locally == 0) {
+                               cprintf("551 Relaying denied <%s>\r\n", recp);
                        }
                        else {
-                               cprintf("250 RCPT ok relay <%s>\r\n", recp);
+                               cprintf("250 RCPT ok <%s>\r\n", recp);
 
                                if (SMTP->valid.num_internet > 0) {
                                        strcat(SMTP->valid.recp_internet, "|");