gistfile1.rb

  class ProxyMail
    def initialize(contents)
      # The mail gem is implemented using STDERR.puts for all warnings
      # We want to suppress warnings of the format:
      # WARNING: Could not parse (and so ignorning) 'Your message:'
      @stderr = $stderr.clone
      silence_warnings do
        @mail = Mail.new(contents)
      end
      @mail
    end

    def silence_warnings
      $stderr.reopen File.new('/dev/null', 'w+')
      yield
      $stderr.reopen @stderr
    end

    def method_missing(meth, *args, &block)
      rval = nil
      if @mail.respond_to?(meth)
        silence_warnings do
          rval = @mail.send(meth, *args, &block)
        end
      else
        raise NameError, "Mail does not respond to #{meth}"
      end
      rval
    end
  end