Nitin N: > Resending my message below to postfix-users@postfix.org as I am not sure if > posting directly on Google groups is inappropriate for I haven't received > any responses. My apologies in advance if that's not the case. > > Perhaps, you may consider this as a gentle reminder seeking some advice for > the issue mentioned below. I do understand that people are busy and so will > wait for 5 more days before reminding again. > > Kind regards, > > Nitin > > On Mon, Jan 31, 2022 at 9:20 AM Nitin <nitin.wo...@gmail.com> wrote: > > > Hi friends, > > > > I have managed to successfully setup a single Postfix server with multiple > > domains to show the correct smtpd banner for each domain with the following > > setup (mx.abc.com being the primary domain): > > > > abc.xxx.xxx.xxx:smtp inet n - n - 1 smtpd -o > > myhostname=mx.abc.com -o smtp_helo_name=mx.abc.com -o tlsp > > roxy_service_name=tlsproxy_mx.abc.com -o smtpd_service_name= > > smtpd_mx.abc.com -o smtp_bind_address=abc.xxx.xxx.xxx -o smtpd_tls_c > > hain_files=/path/private.pem,/path/mx.abc.com/fullchain.pem -o > > syslog_name=postfix-mx.abc.com > > > > xyz.xxx.xxx.xxx:smtp inet n - n - 1 smtpd -o > > myhostname=mx.xyz.com -o smtp_helo_name=mx.xyz.com -o tlsp > > roxy_service_name=tlsproxy_mx.xyz.com -o smtpd_service_name= > > smtpd_mx.xyz.com -o smtp_bind_address=xyz.xxx.xxx.xxx -o smtpd_tls_c > > hain_files=/path/mx.xyz.com/private.pem,/path/mx.xyz.com/fullchain.pem -o > > syslog_name=postfix-mx.xyz.com
This does not work. The smtp_bind_address and smtp_helo_name settings above have NO EFFECT when given to a Postfix SMTP SERVER. I suggest that you look into http://www.postfix.org/MULTI_INSTANCE_README.html which achieves a better result without complex configurations. Unfortunately, I don't have time to monitor other mailing lists or websites that may take questions about Postfix. Wietse