* Client config for internet

[citadel.git] / citadel / domain.c

diff --git a/citadel/domain.c b/citadel/domain.c
index df44d21ddc0010026d0c862867d6a7e5ab077a3b..d68a9a38c5c73bf074ba3f75ebe815a5abeabdbb 100644 (file)
--- a/citadel/domain.c
+++ b/citadel/domain.c
@@ -23,6 +23,7 @@ int getmx(char *mxbuf, char *dest) {
        int ret;
 
 
+
        /* If we're configured to send all mail to a smart-host, then our
         * job here is really easy.
         */
@@ -38,5 +39,16 @@ int getmx(char *mxbuf, char *dest) {
                C_IN, T_MX, answer, sizeof(answer)  );
 
        lprintf(9, "res_query() returned %d\n", ret);
-       return(0); /* FIX not yet working!! */
+
+       if (ret < 0) {
+               lprintf(5, "No MX found\n");
+               return(0);
+       }
+
+       /* If we had to truncate, shrink the number to avoid fireworks */
+       if (ret > sizeof(answer))
+               ret = sizeof(answer);
+
+       /* FIX not done yet */
+       return(0);
 }