instance method body

# File actionmailer/lib/action_mailer/vendor/tmail-1.2.7/tmail/quoting.rb, line 36
    def body(to_charset = 'utf-8', &block)
      attachment_presenter = block || Proc.new { |file_name| "Attachment: #{file_name}\n" }

      if multipart?
        parts.collect { |part|
          header = part["content-type"]

          if part.multipart?
            part.body(to_charset, &attachment_presenter)
          elsif header.nil?
            ""
          elsif !attachment?(part)
            part.unquoted_body(to_charset)
          else
            attachment_presenter.call(header["name"] || "(unnamed)")
          end
        }.join
      else
        unquoted_body(to_charset)
      end
    end