We renewed a customer remote web workplace certificate (remote.customerdomain.net). We need to update pbx certificate. The 3cx directions tell to to replace the two .pem files. I am having a difficult time converting the .p7b certificate that was exported with both private and public keys. My attempts using openssl are a blazing failure. How to I convert the remote.customerdomainc.netertificate.p7b to the two required .pem files? Do I just wack and reinstall with a backup or?