<form action=" UpdateServlet" method="POST" class="form-horizontal">
            <label> We will mail a link to reset your password </label>
            <div class="form-group">
                        <label class="control-label col-sm-2" for="user">Name: </label>
        <div class="col-sm-4">
                        <input type="text" class="form-control" placeholder="name" id="user" name="user"><br>
                    </div>
                </div>
            <div class="form-group">
                        <label class="control-label col-sm-2" for="email">Email: </label>
        <div class="col-sm-4">
                        <input type="text" class="form-control" placeholder="email" id="email" name="email" ><br>
                    </div>
                </div>



        <div class=" col-sm-offset-2 col-sm-2">
        <input type="submit" class="btn btn-primary form-control cd" value="Update Password" name="Update Password">
        </div> </form>

public class UpdateServlet extends HttpServlet {
private String host;
private String port;
private String user1;
private String pass;
Connection con;
   Statement stmt;
   ResultSet rs;




public void init() {
    // reads SMTP server setting from web.xml file
    ServletContext context = getServletContext();
    host = context.getInitParameter("host");
    port = context.getInitParameter("port");
    user1 = context.getInitParameter("user1");
    pass = context.getInitParameter("pass");
}

protected void doPost(HttpServletRequest request,
        HttpServletResponse response) throws ServletException, IOException {
    // reads form fields
    HttpSession sess=request.getSession();


    String username=request.getParameter("user");



    String recipient = request.getParameter("email");
    String subject = "hi";
    String content = "hello";

    String resultMessage = "";
     try {
         Class.forName("oracle.jdbc.driver.OracleDriver") ;
                     Connection con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1522:xe","system","sherry23");

        stmt=con.createStatement();
        rs=stmt.executeQuery("select * from user_reg");
                    while(rs.next())
                    {
                         if(username.equals(rs.getString("name")) && recipient.equals("email"))
                                 {

                                     try {


        EmailUtility.sendEmail(host, port, user1, pass, recipient, subject,
                content);
        resultMessage = "The e-mail was sent successfully";
    } catch (Exception ex) {
        ex.printStackTrace();
        resultMessage = "There were an error: " + ex.getMessage();
    } finally {
        request.setAttribute("Message", resultMessage);
        getServletContext().getRequestDispatcher("/Login.jsp").forward(
                request, response);
    }




                                 }getServletContext().getRequestDispatcher("/EShop.jsp").forward(
                request, response);
                    }
         }catch(Exception e){e.printStackTrace();}


}
}