SMTP-Client: fix target port handling for relay & fallback hosts

[citadel.git] / citadel / modules / smtp / serv_smtpeventclient.c

diff --git a/citadel/modules/smtp/serv_smtpeventclient.c b/citadel/modules/smtp/serv_smtpeventclient.c
index a411ef7d1ecf2575ef0bface76afe53da8ca20cc..c7de74fac3e9da7fffd65b10251b42c36a9411af 100644 (file)
--- a/citadel/modules/smtp/serv_smtpeventclient.c
+++ b/citadel/modules/smtp/serv_smtpeventclient.c
@@ -91,7 +91,6 @@
 #include "smtp_clienthandlers.h"
 
 int SMTPClientDebugEnabled = 0;
-const unsigned short DefaultMXPort = 25;
 void DeleteSmtpOutMsg(void *v)
 {
        SmtpOutMsg *Msg = v;
@@ -322,6 +321,8 @@ eNextState get_one_mx_host_ip_done(AsyncIO *IO)
        SmtpOutMsg *Msg = IO->Data;
        struct hostent *hostent;
 
+       IO->ConnectMe = Msg->pCurrRelay;
+
        QueryCbDone(IO);
        EVS_syslog(LOG_DEBUG, "%s Time[%fs]\n",
                   __FUNCTION__,
@@ -339,7 +340,7 @@ eNextState get_one_mx_host_ip_done(AsyncIO *IO)
                        Msg->pCurrRelay->Addr.sin6_family =
                                hostent->h_addrtype;
                        Msg->pCurrRelay->Addr.sin6_port =
-                               htons(DefaultMXPort);
+                               htons(Msg->IO.ConnectMe->Port);
                }
                else {
                        struct sockaddr_in *addr;
@@ -357,7 +358,7 @@ eNextState get_one_mx_host_ip_done(AsyncIO *IO)
                               sizeof(uint32_t));
 
                        addr->sin_family = hostent->h_addrtype;
-                       addr->sin_port   = htons(DefaultMXPort);
+                       addr->sin_port   = htons(Msg->IO.ConnectMe->Port);
                }
                Msg->mx_host = Msg->pCurrRelay->Host;
                if (Msg->HostLookup.VParsedDNSReply != NULL) {