From 35a72ec8acba2425a44bd515766aa640d07b2d15 Mon Sep 17 00:00:00 2001
From: "Jean-Marc Pigeon (Delson)" <jmp@safe.ca>
Date: Sat, 7 Jun 2025 16:41:21 -0400
Subject: [PATCH] connect_to_mx start to work

---
 lib/lvleml.c | 36 ++++++++++++++++++++++++++++++++----
 lib/unieml.h |  2 ++
 2 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/lib/lvleml.c b/lib/lvleml.c
index 62e4d18..f8362d8 100644
--- a/lib/lvleml.c
+++ b/lib/lvleml.c
@@ -25,9 +25,10 @@
 #include	"lvleml.h"
 
 typedef struct  {
-    SOCPTR *socptr;
-    LOGPTR *logptr;
-    MXTYP **mxs;
+    SOCPTR *socptr;     //socket to remote pointer
+    LOGPTR *logptr;     //Log pointer
+    const char *domain; //Domain to be reached
+    MXTYP **mxs;        //MX list form domain
     }RMTTYP;
 /*
 ^L
@@ -696,7 +697,33 @@ phase=0;
 proceed=true;
 while (proceed==true) {
   switch (phase) {
-    case 0      :       //do ve have MX
+    case 0      :       //do we have MX
+      if (rmt->mxs==(MXTYP **)0) {
+        (void) log_fprintlog(rmt->logptr,false,"NO MX found for domain <%s>",
+                                              rmt->domain);
+        phase=999;
+        }
+      break;
+    case 1      :       //Trying to connect
+      MXTYP **mxs;
+      const char *srcip;
+
+      mxs=rmt->mxs;
+      srcip=(const char *)0;
+      while (*mxs!=(MXTYP *)0) {
+        rmt->socptr=soc_openfeedsock(pro_smtp,srcip,(*mxs)->mxname,EMLPORT);
+        if (rmt->socptr!=(SOCPTR *)0) {
+          char cmt[100];
+
+          (void) snprintf(cmt,sizeof(cmt),"Now Connected to MX <%s>",
+                                          (*mxs)->mxname);
+          (void) log_fprintlog(rmt->logptr,false,cmt);
+          break;
+          }
+        mxs++;
+        }
+      if (rmt->socptr==(SOCPTR *)0) 
+        phase=999;
       break;
     default     :       //SAFE Guard
       proceed=false;
@@ -728,6 +755,7 @@ _Bool proceed;
 isnow=time((time_t *)0);
 (void) memset(&rmt,'\000',sizeof(rmt));
 rmt.mxs=dns_getmx(domain);
+rmt.domain=domain;
 tosend=(TRATYP **)0;
 phase=0;
 proceed=true;
diff --git a/lib/unieml.h b/lib/unieml.h
index 5a9d702..31890e4 100644
--- a/lib/unieml.h
+++ b/lib/unieml.h
@@ -32,6 +32,8 @@
 #define SENDER  "sender"        //application email sender
 #define SORTER  "sorter"        //application email sorter
 
+#define EMLPORT "25"            //Default SMTP email port
+
 //list of keyword
 typedef enum    {               //list of SMTP protocol keyword
                 c_data,         //DATA email contents transfer request
-- 
2.47.3