Include sender address in retry key for 4xx errors.

[exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index c475c087733b0b942824949dafd75e5302fadf03..99e28d07ac4e2eb28ce4f763729b78f898d03fea 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.424 2006/11/06 11:27:54 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.425 2006/11/06 15:50:12 ph10 Exp $
 
 Change log file for Exim from version 4.21
 -------------------------------------------
@@ -236,6 +236,17 @@ PH/35 The error "getsockname() failed: connection reset by peer" was being
       removed the panic log writing for the ECONNRESET error when getsockname()
       fails.
 
+PH/36 After a 4xx response to a RCPT error, that address was delayed (in queue
+      runs only) independently of the message's sender address. This meant
+      that, if the 4xx error was in fact related to the sender, a different
+      message to the same recipient with a different sender could confuse
+      things. In particualar, this can happen when sending to a greylisting
+      server, but other circumstances could also provoke similar problems.
+      I have changed the default so that the retry time for these errors is now
+      based a combination of the sender and recipient addresses. This change
+      can be overridden by setting address_retry_include_sender=false in the
+      smtp transport.
+
 
 Exim version 4.63
 -----------------