Hi, Llia
thanks for reply.
Unfortunately it is not so simple.
The main domain has its ssl certificates in the right position (in the home), like the first subdomain. But, the second and third subdomain certificates point to the main domain certificates. I don’t know why!
I discovered it by checking the webmin configuration files in:
Do as above. Erase the ones form the subs, and redo. You can always rerun them with Let’s… At some point Let’s will stop from re-issuing but, for a few days…