I recently imported a client account from cpanel. We also moved their domain to a new registrar.
I now host their website and email on my shared hosting system server1.domain.com
Now I am striking a problem that I cannot make sense of...
First...some housekeeping... server1.domain.com is my webhosting/mail server clientdomain.com is the client virtual server name and domain.
So, heres the problem...(well 2 problems actually)
However if I set client mx record to mail.clientdomain.com emails start working.
I have another client on the same system (not imported via cpanel) which uses mx record server1.domain.com and their emails are working.
I don't understand how this can be? Is this something the cpanel import has done to the virtual server itself?
Both client accounts have A records pointing at the same server1.domain.com IP address and their websites are functioning perfectly. It's just the mail that is not right.
When i check virtualmin>Server Configuration for my own business virtual server the certificate is for host.domain.com, domain.com, mail.domain.com, www.domain.com.
However, underneath that is says,
This SSL certificate is already being used by : Webmin (domain.com), Usermin (host domain.com), Usermin, Dovecot (host domain.com), Postfix
I am confused by that...why is it saying "host" and domain.com but not server1.domain.com? It seems like webmin and postfix are not using the right certificate...ie one for server1.domain.com.
Is this a problem? (My shared hosting clients mail apps are throwing ssl cert errors for this certificate and I think it's because it's hostdomain.com instead of server1.hostdomain.com)