I can understand how apache or iis can be set up with Virtual domains so companyone.com resolves to the same IP address as http://securemail.chicagonettech.com  and a multi name SSL cert is set up  but  

So is there an answer to the original question?  What if I have clients who want their own, private IP Address and want a private TLS/SSL Certificate bound to their domain/IP?

 

Can I have three clients (domains), with three certificates, and three IP Addresses coexist in the same installation?

In 13.2, I'm curious how this could be setup? Suppose you have two domains:

 

1) mail.domain2.com bound to 10.1.1.2

 

2) mail.domain3.com bound to 10.1.1.3

 

While each domain can be bound to an IP within SmarterMail, when in Security > Bindings > Ports, there is no setting to bind port 465 independently to each IP so therefore only one SSL certificate can be bound to the SMTP port listening on 465. The only way I can see this working is if you assign a different alternate port for each protocol to which an SSL cert will be bound for the second domain.

 

Am I overlooking something?

 

Thanks!

 

Jason

The  ports are bound, independently, to the IP addresses.

 

The IP addresses are then mapped to the host names.

 

So long as the OP has enough IP addresses, and his clients are willing to spend the money on the cost of the certificates, this is not a problem and can be handled by SmarterMail, using the standard IP addresses.  There's no reason to do custom port number mappings.