buffer was used for the filename, resulting in a trap when tainted
arguments (eg. $domain) were used.
+JH/44 With OpenSSL 1.1.1 (onwards) disable renegotiation for TLS1.2 and below;
+ recommended to avoid a possible server-load attack. The feature can be
+ re-enabled via the openssl_options main cofiguration option.
+
Exim version 4.92
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