JB/01 Bug 2375: fix expansions of 822 addresses having comments in local-part
and/or domain. Found and fixed by Jason Betts.
+JH/08 Add hardening against SRV & TLSA lookups the hit CNAMEs (a nonvalid
+ configuration). If a CNAME target was not a wellformed name pattern, a
+ crash could result.
+
Exim version 4.92
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