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
- 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.
+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.
+
Exim version 4.96
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