# File lib/kwala/notifications/rss.rb, line 67
    def system_messages_html(messages, type)
      details = ""
      if !messages.empty?
        details << "<h2>System #{type}s</h2>\n<pre>\n"
        details << RSS::Utils.html_escape(messages.join)
        details << "\n</pre>\n"
      end
      details
    end