post...@xmas.de: > Hi, > > isn't it possible to enforce TLS outbound to an MX ?
Sure there is.
/etc/postfix/master.cf
smtp-encrypt .. .. .. .. .. .. smtp -o smtp_tls_security_level=encrypt
/etc/postfix/transport
example.com smtp-encrypt
/etc/postfix/main.cf
transport_maps = hash:/etc/postfix/transport
Wietse
