Do not use the A lookup following an AAAA for setting the FQDN. Bug 1588

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 4e6b9783bd90ed426c03a0a98906e44fb520f897..e7693c38d4015d1680c51fb49cb6e4162600e1d4 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -96,6 +96,11 @@ JH/26 Bug 1539: Add timout/retry options on dnsdb lookups.
 
 JH/27 Bug 286: Support SOA lookup in dnsdb lookups.
 
+JH/28 Bug 1588: Do not use the A lookup following an AAAA for setting the FQDN.
+      Normally benign, it bites when the pair was led to by a CNAME;
+      modern usage is to not canoicalize the domain to a CNAME target
+      (and we were inconsistent anyway for A-only vs AAAA+A).
+
 
 Exim version 4.85
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