/** Sends an email to the student */
String path = request.getSession().getServletContext().getRealPath("/");
MailSenDer ms = new MailSenDer(path + "mail.properties");
int res = ms.sendPassword(folder.getPi().getEmail(), folder.getPi()
.getLastname()
+ " " + folder.getPi().getFirstname(), folder.getPi()
.getPassword());
Map model = new HashMap();