[BlueOnyx:20362] Re: SSL

[Michael Stauber]

Hi Colin,

> Just following up on this.
> 
> It seems LetsEncrypt can use one cert for multiple sub domains.
> 
> Just have to work out how to do this!

Is that your scenario?

VPS name:	server.company.com
VSite name:     www.company.com
VSite alias:    mail.company.com

In that case it's like this:

The BlueOnyx GUI has the SSL certificate for the FQDN
server.company.com. That's then used for SMTP as well.

When you go to the GUI page to create an Let's Encrypt SSL certificate
for the Vsite www.company.com (and it has an alias!), then you will also
see an item labled "SSL domain aliases", which has all the Vsite web
aliases on the righthand side.

Because by default we only request LE SSL certificates for the full FQDN
and not any aliases. You will see mail.company.com on the righthand side
in the table "SSL domain aliases". Move it to the left and the SSL
certificate you request will be valid for both www.company.com and
mail.company.com.

-- 
With best regards

Michael Stauber