Avoid all tail-end pipelining on retries

diff --git a/src/src/transports/smtp.c b/src/src/transports/smtp.c
index 13f617cbb916b8db87df30ff9756bf2dc89a2027..ca589b0be0cc279c33f54c3861e01b4fa6257d92 100644 (file)
--- a/src/src/transports/smtp.c
+++ b/src/src/transports/smtp.c
@@ -3790,6 +3790,7 @@ else
   - not ok to send quit
   - errors in amtp transation responses
   - more addrs to send for this message or this host
   - not ok to send quit
   - errors in amtp transation responses
   - more addrs to send for this message or this host

+  - this message was being retried

   - more messages for this host
   If we can, we want the message-write to not flush (the tail end of) its data out.  */
 
   - more messages for this host
   If we can, we want the message-write to not flush (the tail end of) its data out.  */
 


@@ -3797,6 +3798,7 @@ else
      && (sx->ok && sx->completed_addr || sx->peer_offered & OPTION_CHUNKING)
      && sx->send_quit
      && !(sx->first_addr || f.continue_more)
      && (sx->ok && sx->completed_addr || sx->peer_offered & OPTION_CHUNKING)
      && sx->send_quit
      && !(sx->first_addr || f.continue_more)

+     && f.deliver_firsttime

      )
     {
     smtp_compare_t t_compare =
      )
     {
     smtp_compare_t t_compare =


@@ -3861,10 +3863,11 @@ else
     close-notify.  Under TLS 1.3, violating RFC.
     However, TLS 1.2 does not have half-close semantics. */
 
     close-notify.  Under TLS 1.3, violating RFC.
     However, TLS 1.2 does not have half-close semantics. */
 

-    if (  sx->cctx.tls_ctx
+    if (     sx->cctx.tls_ctx

 #if 0 && !defined(DISABLE_TLS)
 #if 0 && !defined(DISABLE_TLS)

-       && Ustrcmp(tls_out.ver, "TLS1.3") != 0
+          && Ustrcmp(tls_out.ver, "TLS1.3") != 0

 #endif
 #endif

+       || !f.deliver_firsttime

        )
       {                                /* Send QUIT now and not later */
       (void)smtp_write_command(sx, SCMD_FLUSH, "QUIT\r\n");
        )
       {                                /* Send QUIT now and not later */
       (void)smtp_write_command(sx, SCMD_FLUSH, "QUIT\r\n");