# File lib/sup/modes/reply-mode.rb, line 182
  def reply_body_lines m
    attribution = HookManager.run("attribution", :message => m) || default_attribution(m)
    lines = attribution.split("\n") + m.quotable_body_lines.map { |l| "> #{l}" }
    lines.pop while lines.last =~ /^\s*$/
    lines
  end