# File lib/action_mailer/mail_helper.rb, line 40
    def format_paragraph(text, len = 72, indent = 2)
      sentences = [[]]

      text.split.each do |word|
        if (sentences.last + [word]).join(' ').length > len
          sentences << [word]
        else
          sentences.last << word
        end
      end

      sentences.map { |sentence|
        "#{" " * indent}#{sentence.join(' ')}"
      }.join "\n"
    end