protected String PerformPost(HttpServletRequest request,
HttpServletResponse response, SQLParser Parser) throws Exception
{
Mail mail = new Mail();
mail.setFrom(getParameter(request, "from"));
mail.setTo(getParameter(request, "to"));
mail.setMsg(getParameter(request, "msg"));
mail.setSubject(getParameter(request, "subject"));
mail.setContentType("text/html;charset=gb2312");
mail.sendMsgMail();
request.setAttribute("Info", "发送成功！");
return "success.jsp";
}