3. New expansion operator ${utf8clean:string} to replace malformed UTF8
codepoints with valid ones.
+ 4. New malware type "sock". Talks over a Unix or TCP socket, sending one
+ command line and matching a regex against the return data for trigger
+ and a second regex to extract malware_name. The mail spoofile name can
+ be included in the command line.
+
+ 5. When built with OpenSSL the smtp transport now supports options
+ "tls_verify_hosts" and "tls_try_verify_hosts". If either is set the
+ certificate verification is split from the encryption operation. The
+ default remains that a failed verification cancels the encryption.
+
Version 4.82
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