Hi,
I am trying to setup a smart relay for myself which should only relay if
it's able to verify the certificate presented by the relay.
So I added the following line into my smtpd.conf:
accept from any for domain example.tld relay via tls://smart.example.tld
hostname mail.example.tld verify
But how do I get opensmtpd to actually verify the certificate? I tried
pki smart.example.tld ca "ca.pem"
But it then says:
fatal: load_pki_tree: missing certificate file
though I don't think this is the right thing to do anyway. Help would be
really appreciated.
Kind regards,
Frank.