|OS type and version:||CentOS 7|
|Related products version:||RECOMMENDED|
I have the same issue as Virtualmin - Let's Encrypt SSL - Postfix - Dovecot - Multiple Domain Setup
I host a few domains on a single IPv4 address on server mail.example.com.
I have configured domain email clients with server name mail.example.com, but would prefer to be able to use mail.one.com, mail.two.com etc.
I especially want to enable the email autoconfigure option but when I do this configures the mail server with the virtual servers domain, for example mail.one.com and the mail cleitn fails because the certificate does not match.
When I started out, several releases ago, I set dovecot and postfix SSL certificate location to /etc/webmin/ linking to the webmin admin certificate, because with the default dovecot and postfix location the certificates were not renewed.
If I put back dovecot and postfix certificate locations, will it work?
I’ve read Joe’s comments that Docecot and Postfix are not able to select a certificate based on domain name, but maybe this is outdated.
Any advice is appreciated. Thanks