{ 'mail' => '/^(X-(Remote-MTA-(smtp-greeting|helo-response)|Exim-Diagnostic|(body|message)-linecount):|Remote-MTA: X-ip;)/'
},
- 'optional_nossl' =>
+ 'optional_config' =>
{ 'stdout' => '/^(
dkim_(canon|domain|private_key|selector|sign_headers|strict)
|gnutls_require_(kx|mac|protocols)
|hosts_(requ(est|ire)|try)_(dane|ocsp)
|hosts_(avoid|nopass|require|verify_avoid)_tls
+ |socks_proxy
|tls_[^ ]*
)($|[ ]=)/x' },