Hi,
> > Would I have to have multiple instances of postfix running to be able
> > to control which IP is used for which domain?
>
> Give each instance its owninet_inteerfaces setting.
>
> This is covered in
> http://www.postfix.org/BASIC_CONFIGURATION_READNE.html
Is there a document that provides a bit more explanation as to how
this would work? Should I also be reading MULTI_INSTANCE?
Or does it involve modifying master.cf and the SMTP server definitions?
domain1 unix - - n - - smtp
-o syslog_name=postfix-domain1
-o smtp_helo_name=domainone.com
-o smtp_bind_address=192.168.1.1
I see in the BASIC_CONFIG doc I can define inet_interfaces like:
inet_interfaces = virtual.host.tld
but I don't understand how to do it for multiple interfaces or how to
do it for multiple interfaces, each with their own hostname.