SMTP/TLS problem

[chanck]

Hi all,

I have installed and configured the zimbra with commercial cert. Being followed steps from some threads here, POP3/SSL is setup without any problem but not very well with SMTP/TLS. The Certs are imported correctly but when I tried to use the mail client to connect the smtp server, it
would state that the Cert. is untrusted. I found that the certificate
hierarchy is invalid. The root and intermediate chains are not
there. Only the server cert. left. Any clue for that?

Thomas

[chanck]

I specified the smtpd_tls_CAfile & smtpd_tls_CApath in the postfix/main.cf to resolve it.