I'm currently using a self-signed cert for TLS in Postfix, but I have a standard SSL cert from GoDaddy for my personal web domain. Is it possible to use the same cert for both? Would I have to change 'myhostname=' in Postfix to simply be domain.tld (since I don't have a wildcard cert)? Any other changes I'd need to make (apart from pointing smtpd_tls_key_file and smtpd_tls_cert_file to the new key and cert)?
Thanks, SteveJ
