${cert_issuer}
|
Holds the distinguished name (DN) of the certification authority (CA),
which is the certificate issuer.
|
${cert_subject}
|
Holds the DN of the certificate that is called the cert subject.
|
${cn_issuer}
|
Holds the common name (CN) of the CA, which is the cert issuer.
|
${cn_subject}
|
Holds the CN of the certificate that is called the cert subject.
|
${tls_version}
|
Holds the version of TLS that is used for the connection.
|
${cipher}
|
Holds a set of cryptographic algorithms (known as a cipher suite) that is used for the connection.
|
${cipher_bits}
|
Holds in bits the key length of the symmetric encryption algorithm that
is used for the connection.
|
${verify}
|
Holds the result of the verification of the certificate that was presented.
Possible values are as follows:
-
OK – The verification succeeded.
-
NO – No certificate was presented.
-
NOT – No certificate was requested.
-
FAIL – The certificate that was presented
could not be verified.
-
NONE – STARTTLS has
not been performed.
-
TEMP – Temporary error occurred.
-
PROTOCOL – SMTP error occurred.
-
SOFTWARE – STARTTLS handshake
failed.
|
${server_name}
|
Holds the name of the server with the current outgoing SMTP connection.
|
${server_addr}
|
Holds the address of the server with the current outgoing SMTP connection.
|