signerCertificateFile

The file specified in this option contains an X.509 certificate in PEM format that can be used to sign e-mails with S/MIME. If required, the file can also contain the private key. Usually, however, the certificate and key are stored in different files. In this case, you specify the key in the privateKeyFile option. The certificate must correspond to the private key actually used. It is particularly important to note this when the certificate is defined by means of an SDF command and the key by means of a user option or vice versa.

signerCertificateFile

<filename 1..54> | *NONE

<filename 1..54>

File containing the X.509 certificate in PEM format

*NONE

A separate file with X.509 certificates is not used.
*NONE is the default.