dovecot/postfix certificates being overwritten

[oneofsomany]

I have a public CA certificate which i am using for my mail server. This works great but when i restart my zentyal 3.3 system, the dovecot.pem and postfix.pem files in /etc/dovecot/ssl and /etc/postfix/sasl directories respectively, are replaced with zentyal's own CA certificates, preventing my clients connecting.

How do i prevent zentyal from replacing my own .pem files?

[christian]

Did you try renaming your own certificates and customize zentyal (read this first) so that these services are using your own files?

[oneofsomany]

guess i was tired. didn't think about that!! haha

thanks