Allow direct access to RoundCube, without port and cPanel WebMail login
I've installed ownCloud (oc.mydomain.com) and the RoundCube App (the plugin for ownClound), but it's impossible to configure because of how cPanel manages the webmail installations.
First, cPanel is running on a specific port for webmail, and RoundCube cannot be accessed without first logging into the cPanel WebMail panel. This is a crippling design.
Either allow direct access to RoundCube, and on any sub-domain, or allow other manual installations of RoundCube (ie, on a sub-domain: oc.mydomain.com/roundcube) to be configured using the cPanel RoundCube database.