CA path error, file does not exist:admin/openssl.cnf The Perfect Server - CentOS 6.5 x86_64 (Apache2, MySQL, PHP, PureFTPD, Postfix, Dovecot and ISPConfig 3) it only give me the error about only when I try to setup subdomain
This is an issue with the autofill function of your browser with filled in wrong data in the ca path and ca passphrase fields. Go to System > server config > web, empty the ca path and ca pasphrase fields and click on save.