Fix variable initialisation in smtp transport. Bug 2996

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index d85af1786e1cff5e38e11570ae0344d348632e0c..09b4d3a60f3326863c6a2479fc68ca85419c2fe8 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -98,13 +98,41 @@ JH/20 Bug 2954: (OpenSSL) Fix setting of explicit EC curve/group.  Previously
       this always failed, probably leading to the usual downgrade to in-clear
       connections.
 
       this always failed, probably leading to the usual downgrade to in-clear
       connections.
 

-JH/20 Fix TLSA lookups.  Previously dns_again_means_nonexist would affect
+JH/21 Fix TLSA lookups.  Previously dns_again_means_nonexist would affect

       SERVFAIL results, which breaks the downgrade resistance of DANE.  Change
       SERVFAIL results, which breaks the downgrade resistance of DANE.  Change

-      to not checking that list for these looks.
+      to not checking that list for these lookups.

 
 

-JH/21 Bug 2434: Add connection-elapsed "D=" element to more connection
+JH/22 Bug 2434: Add connection-elapsed "D=" element to more connection

       closure log lines.
 
       closure log lines.
 

+JH/23 Fix crash in string expansions. Previously, if an empty variable was
+      immediately followed by an expansion operator, a null-indirection read
+      was done, killing the process.
+
+JH/24 Bug 2997: When built with EXPERIMENTAL_DSN_INFO, bounce messages can
+      include an SMTP response string which is longer than that supported
+      by the delivering transport.  Alleviate by wrapping such lines before
+      column 80.
+
+JH/25 Bug 2827: Restrict size of References: header in bounce messages to 998
+      chars (RFC limit).  Previously a limit of 12 items was made, which with
+      a not-impossible References: in the message being bounced could still
+      be over-large and get stopped in the transport.
+
+JH/26 For a ${readsocket } in TLS mode, send a TLS Close Alert before the TCP
+      close.  Previously a bare socket close was done.
+
+JH/27 Fix ${srs_encode ..}.  Previously it would give a bad result for one day
+      every 1024 days.
+
+JH/28 Bug 2996: Fix a crash in the smtp transport.  When finding that the
+      message being considered for delivery was already being handled by
+      another process, and having an SMTP connection already open, the function
+      to close it tried to use an uninitialized variable.  This would afftect
+      high-volume sites more, especially when running mailing-list-style loads.
+      Pollution of logs was the major effect, as the other process delivered
+      the message.  Found and partly investigated by Graeme Fowler.
+

 
 Exim version 4.96
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 Exim version 4.96
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