Envio de email com javamail e gmail

15 de março de 2008 4 respostas

cristianoalmeidadalu 15 de março de 2008

Ola turma, estou tentando criar uma classe responsavel por enviar emails e estou utilizando a ultima versao do javamail.

import java.security.Security;
import java.util.Properties;
 
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
 
public class SendMail {
 
    private static final String SMTP_HOST_NAME = "smtp.gmail.com";
    private static final String SMTP_PORT = "465";
    private static final String emailMsgTxt = "Test Message Contents";
    private static final String emailSubjectTxt = "A test from gmail";
    private static final String emailFromAddress = "### LOGIN ###@gmail.com";
    private static final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
    private static final String[] sendTo = { "### LOGIN ###@gmail.com"};
    
    
    public static void main(String args[]) throws Exception {
 
        Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
        new SendMail().sendSSLMessage(sendTo, emailSubjectTxt,emailMsgTxt, emailFromAddress);
        System.out.println("Sucessfully Sent mail to All Users");
    }
 
    public void sendSSLMessage(String recipients[], String subject,
            String message, String from) throws MessagingException {
        boolean debug = true;
 
        Properties props = new Properties();
        props.put("mail.smtp.host", SMTP_HOST_NAME);
        props.put("mail.smtp.auth", "true");
        props.put("mail.debug", "true");
        props.put("mail.smtp.port", SMTP_PORT);
        props.put("mail.smtp.socketFactory.port", SMTP_PORT);
        props.put("mail.smtp.socketFactory.class", SSL_FACTORY);
        props.put("mail.smtp.socketFactory.fallback", "false");
 
        Session session = Session.getDefaultInstance(props,
                new javax.mail.Authenticator() {
 
                    protected PasswordAuthentication getPasswordAuthentication() {
                        return new PasswordAuthentication("### LOGIN ###", "### SENHA ###");
                    }
                });
 
        session.setDebug(debug);
 
        Message msg = new MimeMessage(session);
        InternetAddress addressFrom = new InternetAddress(from);
        msg.setFrom(addressFrom);
 
        InternetAddress[] addressTo = new InternetAddress[recipients.length];
        for (int i = 0; i < recipients.length; i++) {
            addressTo[i] = new InternetAddress(recipients[i]);
        }
        msg.setRecipients(Message.RecipientType.TO, addressTo);
 
        // Setting the Subject and Content Type
        msg.setSubject(subject);
        msg.setContent(message, "text/plain");
        Transport.send(msg);
    }
}

so que toda vez que e ele tenta enviar retornar o erro:

DEBUG SMTP: trying to connect to host “<a href="http://smtp.gmail.com">smtp.gmail.com</a>”, port 465, isSSL false

DEBUG SMTP: exception reading response: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: timestamp check failed

Exception in thread “main” javax.mail.MessagingException: Exception reading response;

nested exception is:

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: timestamp check failed

at com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1611)

at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1369)

at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:412)

at javax.mail.Service.connect(Service.java:310)

at javax.mail.Service.connect(Service.java:169)

at javax.mail.Service.connect(Service.java:118)

at javax.mail.Transport.send0(Transport.java:188)

at javax.mail.Transport.send(Transport.java:118)

at br.com.sendmail.SendMail.sendSSLMessage(SendMail.java:68)

at br.com.sendmail.SendMail.main(SendMail.java:28)

Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: timestamp check failed

at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)

at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1591)

at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:187)

at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:181)

at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:975)

at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:123)

at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:516)

at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:454)

at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:884)

at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1096)

at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:744)

at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)

at com.sun.mail.util.TraceInputStream.read(TraceInputStream.java:110)

at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)

at java.io.BufferedInputStream.read(BufferedInputStream.java:237)

at com.sun.mail.util.LineInputStream.readLine(LineInputStream.java:88)

at com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1589)

… 9 more

Caused by: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: timestamp check failed

at sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:251)

at sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:234)

at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:158)

at sun.security.validator.Validator.validate(Validator.java:218)

at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:126)

at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:209)

at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:249)

at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:954)

… 21 more

Caused by: java.security.cert.CertPathValidatorException: timestamp check failed

at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:139)

at sun.security.provider.certpath.PKIXCertPathValidator.doValidate(PKIXCertPathValidator.java:316)

at sun.security.provider.certpath.PKIXCertPathValidator.engineValidate(PKIXCertPathValidator.java:178)

at java.security.cert.CertPathValidator.validate(CertPathValidator.java:250)

at sun.security.validator.PKIXValidator.doValidate(PKIXValidator.java:246)

… 28 more

Caused by: java.security.cert.CertificateNotYetValidException: NotBefore: Mon Jul 30 13:58:07 BRT 2007

at sun.security.x509.CertificateValidity.valid(CertificateValidity.java:252)

at sun.security.x509.X509CertImpl.checkValidity(X509CertImpl.java:570)

at sun.security.provider.certpath.BasicChecker.verifyTimestamp(BasicChecker.java:157)

at sun.security.provider.certpath.BasicChecker.check(BasicChecker.java:109)

at sun.security.provider.certpath.PKIXMasterCertPathValidator.validate(PKIXMasterCertPathValidator.java:117)

… 32 more

alguem sabe o pq ??

Valeu

4 Respostas

flaviometalvale 19 de mar. de 2008

Meu modelo de envio com o gmail é o Seguinte :

Tem que ter as Bibliotecas mail.jar , activation.jar

Essa é a Página de Recepção do FORM que encaminha os dados pro SERVLET e obtem o retorno se foi enviada ou não .
    <html>
<head>
        <%@ page contentType="text/html; charset=ISO-8859-1" %>
    </head>
    <body>
        <jsp:useBean id="email" scope="session" class="email.Email"/>   
        <%
     
            try {
               
                String assunto = "Sugestões e Críticas ::: Ifranca";
                String para = "[email removido]";
                String de = request.getParameter("email_email");
                String Usuario = request.getParameter("nome_email");
                String Email = request.getParameter("email_email");
                String mensagem =  request.getParameter("mensagem_email");
                String formato = "<table border='0px' ><tr><td><a href=\"http://www.ifranca.com.br\"><img src=\"http://www.ifranca.com.br/marketing/ifranca_top.jpg\"/></a></td></tr>"+
                        "<tr><td>Sugestões e Críticas...www.ifranca.com.br<br/></td></tr>"+
                        "<tr><td>De : "+de+"<br/></td></tr>"+
                        "<tr><td>Para : "+para+"<br/></td></tr>"+
                        "<tr><td>Usúario : "+Usuario+"<br/></td></tr>"+  
                        "<tr><td>Email : "+Email+"<br/></td></tr>"+    
                        "<tr><td>Mensagem : "+mensagem+"<br/></td></tr></table>"; 
               mensagem = formato;
               email.sendSimpleMail( assunto, para, de, mensagem);
        %>   
        <table width="114px"  style="color:#FFFFFF;background-color:#191919;border: 1px solid #C0C0C0" align="center">   
            <tr>   
                <td></td>   
                <td>Mensagem enviada com sucesso<td>
                
                <br/><br/><br/><br/><br/><br/><br/><br/>
            </tr>   
            <tr>   
                <td colspan="2" align="center">
                    <input type="button" style="background-color: #FFFF00;font-weight:bold;border:1px solid #000000;border-style:dashed;" onclick="makeRequest29()" value="Voltar..." />
                </td>   
            </tr>   
        </table>   
        <%
        } catch (Exception e) {
        %>   
        <table width="114px" style="color:#FFFFFF;background-color:#191919;border: 1px solid #C0C0C0" align="center">   
            <tr>   
                <td></td>                                                 
                <td>   
                    <p>Erro no envio da mensagem   
                    <br/><br/><br/><br/><br/><br/><br/><br/>
                </td>   
            </tr>   
            <tr>   
                <td colspan="2" align="center">
                    <input type="button"  style="background-color: #FFFF00;font-weight:bold;border:1px solid #000000;border-style:dashed;" onclick="makeRequest29()" value="Voltar..." />
                </td>   
            </tr>   
        </table>   
        <%
            }   
        %>  
    </body>
</html>

Esse é o Servlet :

package email;
import javax.mail.*;
import javax.mail.internet.*;
import java.util.Properties;
import java.util.Properties;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.activation.*;
import com.sun.net.ssl.internal.ssl.Provider;

public class Email {

    public void sendSimpleMail(String subject, String to, String from, String mensagem) throws AddressException, MessagingException {

        java.security.Security.addProvider(new Provider());

        Properties mailProps = new Properties();
        mailProps.put("mail.transport.protocol", "smtp"); // diz que utilizarei um protocolo de seguran&#65533;a   
        mailProps.put("mail.smtp.starttls.enable", "true"); // diz que utilizarei o protocolo de seguran&#65533;a TLS   
        mailProps.put("mail.smtp.host", "smtp.gmail.com"); // diz que o servidor que estou mandando &#65533; o gmail   
        mailProps.put("mail.smtp.auth", "true"); // diz que &#65533; necess&#65533;rio uma autentica&#65533;&#65533;o   
        mailProps.put("mail.smtp.user", "[email removido]");
        mailProps.put("mail.debug", "true");
        mailProps.put("mail.smtp.port", "465");
        mailProps.put("mail.smtp.debug", "true");
        mailProps.put("mail.mime.charset", "ISO-8859-1");
        mailProps.put("mail.smtp.socketFactory.port", "465");
        mailProps.put("mail.smtp.socketFactory.fallback", "false");
        mailProps.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");

        Authenticator auth = new Autenticacao();
        Session session = Session.getDefaultInstance(mailProps, auth);

        Message message = new MimeMessage(session);

        message.setFrom(new InternetAddress(from));
        message.setHeader("Disposition-Notification-To","[email removido]");
        message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));

        message.setSubject(subject);

        message.setContent(mensagem.toString(), "text/html");

        Transport.send(message);
    }

    private class Autenticacao extends javax.mail.Authenticator {

        public PasswordAuthentication getPasswordAuthentication() {
            String user = "[email removido]";
            String pwd = "suasenha";
            return new PasswordAuthentication(user, pwd);
        }
    }
}

Espero que tenha ajudado , este é o código que eu uso no meu site ... sou iniciante ainda mas já aprendi um pouquinho pelo menos

cristianoalmeidadalu 19 de mar. de 2008

cara eu copiei seu codigo trocando apenas os emails e continua dando o mesmo erro:

exception

javax.servlet.ServletException: Sending failed;

nested exception is:

class javax.mail.MessagingException: Could not connect to SMTP host: <a href="http://smtp.gmail.com">smtp.gmail.com</a>, port: 465

org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)

org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)

org.apache.jsp.temp_jsp._jspService(temp_jsp.java:76)

org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)

javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)

org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)

org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)

javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

flaviometalvale 20 de mar. de 2008

Você habilitou o pop no Gmail ?talvez seja isso
ou talvez esteja faltando alguma biblioteca ,
verifica isso

antoniopopete 20 de mar. de 2008

Tente colocar essa string como seu host_smtp: gmail-smtp.l.google.com
E verifique as bibliotecas activation e mail se estão no projeto.

Criado 15 de março de 2008

Ultima resposta 20 de mar. de 2008

Respostas 4

Participantes 3

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