load_host_config is never called, include_host_config is not documented

[memoryhole]

Roundcube already has a reasonably powerful and convenient way of changing the configuration based on $_SERVER['HTTP_HOST'], in the form of the include_host_config option. The idea is that the administrator can create different config files for each HTTP_HOST, as needed. However, this is only used by the load_host_config() function, defined in program/include/rcube_config.php, which is never actually called.

While you're at it, the include_host_config option is not documented in main.inc.php, and it should be.

[thomasb]

Right, forgot to call load_host_config(), fixed in r1370. The config option is described in Howto_Config