On Mon, Aug 04, 2014 at 04:35:48PM -0400, Tech Support Department wrote: > I was told that "The servers hostname and domain name will appear in all the > incoming and outgoing email headers." Why wouldn't this separation of IP > addresses and certificates fix that, and is there any way to solve that part > of my privacy problem?
If you also override "myhostname" in the per-service master(5).cf entries, the inbound "220 " banner and EHLO name will also reflect the server "personality". However, this is generally a waste of time, nobody cares what the server's banner or EHLO name says. And there is still only one queue-manager per Postfix instance and one pool of delivery agents per transport. Thus outbound mail will still leak the system's real identity. > >master.cf: > > 192.0.2.1 inet n - n - - smtpd > > -o smtpd_tls_cert_file=${cert_192_0_2_1} > > 192.0.2.2 inet n - n - - smtpd > > -o smtpd_tls_cert_file=${cert_192_0_2_2} > > > >main.cf: > > cert_192_0_2_1 = ${config_directory}/192.0.2.1.pem > > cert_192_0_2_2 = ${config_directory}/192.0.2.2.pem -- Viktor.