I have a single server with one Public IP and 10 domains. For each domain I’d like to have a separate docker container as an email server (Postfix + Dovecot). I’d like to achieve this with transparent TCP proxy with SNI support.
Can I achieve this by using host:port? Does anyone know of an example?
I found some information on http://www.haproxy.org/download/1.6/doc/configuration.txt about this, but not enough to achieve my desired setup.