> On Jan 25, 2017, at 4:19 PM, Johannes Kastl <[email protected]> wrote: > Postfix is installed with +pcre+sasl+smtputf8+tls, so basically > sending via tls and authenticating to the relayhost should work. > > But: I can't get postfix to accept the servers certificate, no > matter which smtp_tls_CAfile I set. I tried the one from > curl-ca-bundle, the one from python, I also copied over a working > one from Linux. But postfix seems to ignore it. I always get: > >> certificate verification failed for >> mail.your-server.de[78.46.5.205]:25: untrusted issuer >> /C=US/O=Equifax/OU=Equifax Secure Certificate Authority > > and later: > ... status=deferred (Server certificate not trusted)
What does `openssl s_client -connect 78.46.5.205:25 -starttls smtp` say? (using the MacPorts installed openssl) -- Daniel J. Luke
