# File /home/matt/rubymail/mail/lda.rb, line 89
    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?(Mail::Message)
		   input
		 else
		   Mail::Parser.new.parse(input)
		 end
      @logging_level = 2
    end