# File lib/config.rb, line 16
    def self.load_file(config_file, options={})
      @options = DEFAULTS.merge(options)
      if config_file && File.exists?(config_file)
        @options = YAML.load_file(config_file).merge(@options)
      end
      @options[:qmail_queue] ||= @options[:qmail_root] + QMAIL_QUEUE
      @options[:qmqp_servers] ||= @options[:qmail_root] + QMQP_SERVERS
      @options
    end