X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/5fbb51949cbd9765421c5832c2d391f80f8183e9..5c161fa615ab4a2d40170fedd71d1b9a7f079ff6:/src/src/deliver.c

diff --git a/src/src/deliver.c b/src/src/deliver.c
index dd922c728..4e6f08f89 100644
--- a/src/src/deliver.c
+++ b/src/src/deliver.c
@@ -460,6 +460,9 @@ TRUE if the lists refer to the same hosts in the same order, except that
 This enables Exim to use a single SMTP transaction for sending to two entirely
 different domains that happen to end up pointing at the same hosts.
 
+We do not try to batch up different A-record host names that refer to the
+same IP.
+
 Arguments:
   one       points to the first host list
   two       points to the second host list
@@ -1192,7 +1195,7 @@ else
   if (addr->host_used)
     {
     g = d_hostlog(g, addr);
-    if (continue_sequence > 1)
+    if (continue_sequence > 1)		/*XXX this is wrong for a dropped proxyconn.  Would have to pass back from transport */
       g = string_catn(g, US"*", 1);
 
 #ifndef DISABLE_EVENT
@@ -1322,20 +1325,10 @@ else if (driver_kind)
 g = string_fmt_append(g, " defer (%d)", addr->basic_errno);
 
 if (addr->basic_errno > 0)
-  g = string_append(g, 2, US": ",
-    US strerror(addr->basic_errno));
+  g = string_append(g, 2, US": ", US strerror(addr->basic_errno));
 
 if (addr->host_used)
-  {
-  g = string_append(g, 5,
-		    US" H=", addr->host_used->name,
-		    US" [",  addr->host_used->address, US"]");
-  if (LOGGING(outgoing_port))
-    {
-    int port = addr->host_used->port;
-    g = string_fmt_append(g, ":%d", port == PORT_NONE ? 25 : port);
-    }
-  }
+  g = d_hostlog(g, addr);
 
 if (LOGGING(deliver_time))
   g = string_append(g, 2, US" DT=", string_timediff(&addr->delivery_time));
@@ -4270,6 +4263,10 @@ for (int delivery_count = 0; addr_remote; delivery_count++)
       }
     }
 
+/*XXX need to defeat this when DANE is used - but we don't know that yet.
+So look out for the place it gets used.
+*/
+
   /* Get the flag which specifies whether the transport can handle different
   domains that nevertheless resolve to the same set of hosts. If it needs
   expanding, get variables set: $address_data, $domain_data, $localpart_data,
@@ -4348,6 +4345,11 @@ for (int delivery_count = 0; addr_remote; delivery_count++)
   /************************************************************************/
 
 
+/*XXX don't know yet if DANE will be used.  So tpt will have to
+check at the point if gets next addr from list, and skip/defer any
+nonmatch domains
+*/
+
   /* Pick off all addresses which have the same transport, errors address,
   destination, and extra headers. In some cases they point to the same host
   list, but we also need to check for identical host lists generated from
@@ -4494,6 +4496,7 @@ for (int delivery_count = 0; addr_remote; delivery_count++)
   if (continue_transport)
     {
     BOOL ok = Ustrcmp(continue_transport, tp->name) == 0;
+/*XXX do we need to check for a DANEd conn vs. a change of domain? */
 
     /* If the transport is about to override the host list do not check
     it here but take the cost of running the transport process to discover