<form method="POST" action="sendEmail.do">
                                 <legend style="color: #fff">Fale Conosco</legend>
                                 <fieldset>
                                 <div class="form-group">
                                 <label class="control-label">Nome
                                 <input type="text" class="form-control" name="nome">
                                 </label>
                                 </div>

                                 <div class="form-group">
                                 <label class="control-label">Email
                                 <input type="email" class="form-control" name="email">
                                 </label>
                                 </div>

                                 <div class="form-group">
                                 <label class="control-label">Telefone
                                 <input type="text" class="form-control" name="tel">
                                 </label>
                                 </div>

                                 <div class="form-group">
                                 <label class="control-label">Mensagem
                                     <textarea class="form-control" size="1000" name="mens" cols="21" rows="10"></textarea>
                                 </label>
                                 </div>

                                 </fieldset>

                                 <button type="submit" class="btn btn-primary">Enviar</button>

                                 </form>

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@Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {



        String nome=request.getParameter("nome");
        String email=request.getParameter("email");
        String tel=request.getParameter("tel");
        String message=request.getParameter("mens");

        EnviarMail mail=new EnviarMail();
        mail.enviar(nome,email,tel,message);


        RequestDispatcher rd=request.getRequestDispatcher("confirm.jsp");
        rd.forward(request, response);

    }

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public class EnviarMail {

    public EnviarMail(){


    }


    public void enviar(String nome,String email,String tel,String msg){

        SimpleEmail newemail=new SimpleEmail();

        newemail.setHostName("smtp.gmail.com");
        newemail.setSmtpPort(465);

        try {

            newemail.setFrom("artgio32@gmail.com");
            newemail.addTo("acesarrocha3@hotmail.com");
            newemail.setSubject("ContatoFaleConosco");
            newemail.setMsg(nome);
            newemail.setMsg(email);
            newemail.setMsg(tel);
            newemail.setMsg(msg);
            newemail.setSSLOnConnect(true);
            newemail.setAuthentication("artgio32@gmail.com","081020731");
            newemail.setDebug(true);
            newemail.send();


        } catch (EmailException ex) {
            Logger.getLogger(EnviarMail.class.getName()).log(Level.SEVERE, null, ex);
        }


     }

}