Javamail ne pouvait pas convertir socket en TLS GMail
j'essaie d'envoyer un e-mail en utilisant JavaMail via le serveur SMTP gmails. cependant ce code.
final String username = "mygmail@gmail.com";
final String password = "mygmailpassword";
Properties props = new Properties();
props.put("mail.smtp.auth", true);
props.put("mail.smtp.starttls.enable", true);
props.put("mail.smtp.host", "smtp.gmail.com");
props.put("mail.smtp.port", "587");
Session session = Session.getInstance(props,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("no-reply@gmail.com"));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse("test@gmail.com"));
message.setSubject("Testing Subject");
message.setText("Dear Mail Crawler,"
+ "nn No spam to my email, please!");
Transport.send(message);
System.out.println("Done");
} catch (MessagingException e) {
throw new RuntimeException(e);
}
renvoie une erreur
Could not convert socket to TLS;
Complet Stacktrace
Exception in thread "main" java.lang.RuntimeException: javax.mail.MessagingException: Could not convert socket to TLS;
nested exception is:
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at Test.main(Test.java:43)
Caused by: javax.mail.MessagingException: Could not convert socket to TLS;
nested exception is:
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at com.sun.mail.smtp.SMTPTransport.startTLS(SMTPTransport.java:1907)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:666)
at javax.mail.Service.connect(Service.java:317)
at javax.mail.Service.connect(Service.java:176)
at javax.mail.Service.connect(Service.java:125)
at javax.mail.Transport.send0(Transport.java:194)
at javax.mail.Transport.send(Transport.java:124)
at Test.main(Test.java:38)
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1649)
at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:241)
at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:235)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1206)
at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:136)
at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:593)
at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:529)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:893)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1138)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1165)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1149)
at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:549)
at com.sun.mail.util.SocketFetcher.startTLS(SocketFetcher.java:486)
at com.sun.mail.smtp.SMTPTransport.startTLS(SMTPTransport.java:1902)
... 7 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:323)
at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:217)
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:1185)
... 17 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:174)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:238)
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:318)
... 23 more
31
demandé sur
user962206
2013-04-20 05:00:30
8 réponses
assurez-vous que votre programme antivirus ne pas interférer et assurez-vous d'ajouter une exclusion à votre pare-feu.
19
répondu
shiva raj
2013-12-25 13:40:30
La première réponse de @carlos a fonctionné pour moi:
session.getProperties().put("mail.smtp.ssl.trust", "smtp.gmail.com");
j'ai testé la propriété ci-dessous et travaillé parfaitement pour moi aussi:
session.getProperties().put("mail.smtp.starttls.enable", "true");
les deux propriétés seules ont résolu ce type de problème, mais par garantie j'ai utilisé les deux.
5
répondu
ℛɑƒæĿ
2018-04-17 12:43:33
essayez d'utiliser le programme smtpsend fourni avec JavaMail, comme décrit ici. Si cela échoue de la même manière, il y a un problème avec votre configuration JDK ou votre configuration réseau.
0
répondu
Bill Shannon
2013-04-20 23:16:22
si votre contexte est l'application android , ensuite, assurez-vous que l'Heure de votre appareil android est réglée à la date et l'heure actuelles. L'exception sous-jacente est "Les certificats SSL n'étaient pas authentifiés."
0
répondu
Rizwan_Khan
2015-08-12 04:28:53
ce qui m'a aidé à corriger cela, et j'ai tout essayé avant cela, était de configurer mon jre installé à jre 1.8.
les Étapes dans Eclipse: Windows>preferences>java>installé JRE>jre1.8.0
si elle est définie à jdk, passez à jre (ce qui est supposé être défini par défaut avec la dernière version java).
0
répondu
Miadnew
2017-06-15 01:29:57
Voici la solution de travail bro. C'est la garantie d'
1) tout D'abord, ouvrez votre compte gmail à partir duquel vous vouliez envoyer du courrier, comme dans votre cas ""xyz@gmail.com"
2) ouvrez ce lien ci-dessous https://support.google.com/accounts/answer/6010255?hl=en
3) Cliquez sur "Allez à la section" Applications moins sûres " de mon compte."l'option
4) ensuite, allumez-le
5) c'est ça (:
voici mon code
import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;
public class SendEmail {
final String senderEmailID = "Sender Email id";
final String senderPassword = "Sender Pass word";
final String emailSMTPserver = "smtp.gmail.com";
final String emailServerPort = "465";
String receiverEmailID = null;
static String emailSubject = "Test Mail";
static String emailBody = ":)";
public SendEmail(String receiverEmailID, String emailSubject, String emailBody)
{
this.receiverEmailID=receiverEmailID;
this.emailSubject=emailSubject;
this.emailBody=emailBody;
Properties props = new Properties();
props.put("mail.smtp.user",senderEmailID);
props.put("mail.smtp.host", emailSMTPserver);
props.put("mail.smtp.port", emailServerPort);
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.socketFactory.port", emailServerPort);
props.put("mail.smtp.socketFactory.class","javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.socketFactory.fallback", "false");
SecurityManager security = System.getSecurityManager();
try
{
Authenticator auth = new SMTPAuthenticator();
Session session = Session.getInstance(props, auth);
MimeMessage msg = new MimeMessage(session);
msg.setText(emailBody);
msg.setSubject(emailSubject);
msg.setFrom(new InternetAddress(senderEmailID));
msg.addRecipient(Message.RecipientType.TO,
new InternetAddress(receiverEmailID));
Transport.send(msg);
System.out.println("Message send Successfully:)");
}
catch (Exception mex)
{
mex.printStackTrace();
}
}
public class SMTPAuthenticator extends javax.mail.Authenticator
{
public PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(senderEmailID, senderPassword);
}
}
public static void main(String[] args) {
SendEmail mailSender;
mailSender = new SendEmail("Receiver Email id","Testing Code 2 example","Testing Code Body yess");
}
}
-1
répondu
Zulfiqar Ali
2015-11-17 15:06:52