It appears that my postfix server is using invalid TLS certs from /etc/postfix/main.cf. When I set up my client to use TLS, I get an invalid certificate error from Outlook that tells me the hostname and domain of the server which are wrong. I renamed the FQDN at some point however I must have re-used the certificates generated for old FQDN. How do I fix this? Can I regenerate certificates some how with the current FQDN or use my SSL certificates from Verisign? I don't know if the SSL certs I use from Verisign are the same thing in this case.
Can someone please explain and or help me?
