new (RFilter::DeliveryAgent)

    # File lib/rfilter/delivery_agent.rb, line 110
        def initialize(input, logfile)
          @logfile =
            if logfile.nil?
              nil
            else
              File.open(logfile, File::CREAT|File::APPEND|File::WRONLY, 0600)
            end
          @message = if input.is_a?(RMail::Message)
                       input
                     else
                       RMail::Parser.new.parse(input)
                     end
          @logging_level = 2
        end