tls_certificate = DIR/aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.pem
tls_privatekey = DIR/aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.unlocked.key
tls_crl = CRL
-tls_ocsp_file = OPT
+tls_ocsp_file = OPTION
#tls_verify_hosts = HOSTIPV4
#tls_try_verify_hosts = *