roundcubemail/program/include/rcmail.php
public function set_env_config($options)
    {
        foreach ((array) $options as $option) {
            if ($this->config->get($option)) {
                $this->output->set_env($option, true);
            }
        }
    }
public function set_env_config($options)
    {
        foreach ((array) $options as $option) {
            if ($this->config->get($option)) {
                $this->output->set_env($option, true);
            }
        }
    }
public function set_env_config ( $ options ) { foreach ( ( array ) $ options as $ option ) { if ( $ this -> config -> get ( $ option ) ) { $ this -> output -> set_env ( $ option , true ) ; } } }
Set environment variables for specified config options

@param array $options List of configuration option names
Set environment variables for specified config options