PIPELINING: break and check for 452 every hundred RCPTs

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index e200c529149f3229e622359854a911c6c14c4a34..528021268a995c6817b5470779826d7759380563 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -58,6 +58,14 @@ JH/14 Bug 2500: Rewind some of the common-coding in string handling between the
       tracking also did many adjustments to string handling.  Since then, eximon
       frequently terminated with an assert failure.
 
       tracking also did many adjustments to string handling.  Since then, eximon
       frequently terminated with an assert failure.
 

+JH/15 When PIPELINING, synch after every hundred or so RCPT commands sent and
+      check for 452 responses.  This slightly helps the inefficieny of doing
+      a large alias-expansion into a recipient-limited target.  The max_rcpt
+      transport option still applies (and at the current default, will override
+      the new feature).  The check is done for either cause of synch, and forces
+      a fast-retry of all 452'd recipients using a new MAIL FROM on the same
+      connection.  The new facility is not tunable at this time.
+

 
 Exim version 4.93
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 Exim version 4.93
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