JH/04 The default received_header_text now uses the RFC 8314 tls cipher clause.
+JH/05 DKIM: ensure that dkim_domain elements are lowercased before use.
+
+JH/06 Fix buggy handling of autoreply bounce_return_size_limit, and a possible
+ buffer overrun for (non-chunking) other transports.
+
Exim version 4.92
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