Java SSL电子邮件错误

发布时间：2020-12-15 02:07:48 所属栏目：Java 来源：网络整理

导读：我正在经历这个 Link并试图执行代码. 总结同样如下： private static final String SSL_FACTORY = "SendMailDemoSSLSocketFactory"; //SendMailDemoSSLSocketFactory extends SSLSocketFactory Properties props = new Properties(); props.put("mail.smtp.a

我正在经历这个 Link并试图执行代码.

总结同样如下：

private static final String SSL_FACTORY = "SendMailDemoSSLSocketFactory"; //SendMailDemoSSLSocketFactory extends SSLSocketFactory       

    Properties props = new Properties();
    props.put("mail.smtp.auth","true");
    props.put("mail.smtp.submitter",emailUsername);
    props.put("mail.smtp.user",emailUsername);
    props.put("mail.smtp.host",smtpHostName);
    props.put("mail.debug",debug);
    props.put("mail.smtp.port",smtpPort);
    props.put("mail.smtp.ssl.socketFactory.port",smtpPort);
    props.put("mail.smtp.ssl.socketFactory.class",SSL_FACTORY);
    props.put("mail.smtp.socketFactory.fallback","true");
    props.put("mail.smtp.ssl.enable","true");
    props.put("mail.smtp.starttls.enable","true");
    props.setProperty("mail.smtps.ssl.enable","true");
    props.put("mail.transport.protocol","smtps");
    props.put("mail.smtp.ssl.trust",smtpHostName);

    Session session = Session.getDefaultInstance(props,new javax.mail.Authenticator() {
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication(emailUsername,emailPassword);
                }
            });

    session.setDebug(Boolean.parseBoolean(debug));

    Message msg = new MimeMessage(session);
    //set message
    SMTPSSLTransport transport = (SMTPSSLTransport) session
            .getTransport("smtps");
    transport.connect(smtpHostName,new Integer(smtpPort).intValue(),emailUsername,emailPassword);
    msg.saveChanges();

    transport.sendMessage(msg,msg.getAllRecipients());

与此相同,我能够成功连接,但身份验证不成功.我无法找到代码出错的地方.

DEBUG: JavaMail version 1.4ea
DEBUG: java.io.FileNotFoundException: C:Program FilesJavajdk1.7.0_25jrelibjavamail.providers (The system cannot find the file specified)
DEBUG: !anyLoaded
DEBUG: not loading resource: /META-INF/javamail.providers
DEBUG: successfully loaded resource: /META-INF/javamail.default.providers
DEBUG: Tables of loaded providers
DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems,Inc],com.sun.mail.smtp.SMTPTransport=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Inc]}
DEBUG: Providers Listed By Protocol: {imaps=javax.mail.Provider[STORE,imap=javax.mail.Provider[STORE,smtps=javax.mail.Provider[TRANSPORT,pop3=javax.mail.Provider[STORE,pop3s=javax.mail.Provider[STORE,smtp=javax.mail.Provider[TRANSPORT,Inc]}
DEBUG: successfully loaded resource: /META-INF/javamail.default.address.map
DEBUG: !anyLoaded
DEBUG: not loading resource: /META-INF/javamail.address.map
DEBUG: successfully loaded file: C:Program FilesJavajdk1.7.0_25jrelibjavamail.address.map
DEBUG: setDebug: JavaMail version 1.4ea 
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,Inc]
DEBUG SMTP: useEhlo true,useAuth false
DEBUG SMTP: trying to connect to host "smtp.gmail.com",port 465,isSSL true
220 smtp.gmail.com ESMTP xv9sm19052844pbc.2 - gsmtp
DEBUG SMTP: connected to host "smtp.gmail.com",port: 465

EHLO test
250-smtp.gmail.com at your service,[182.64.100.170]
250-SIZE 35882577
250-8BITMIME
250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN XOAUTH
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
DEBUG SMTP: Found extension "SIZE",arg "35882577"
DEBUG SMTP: Found extension "8BITMIME",arg ""
DEBUG SMTP: Found extension "AUTH",arg "LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN XOAUTH"
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES",arg ""
DEBUG SMTP: Found extension "PIPELINING",arg ""
DEBUG SMTP: Found extension "CHUNKING",arg ""
DEBUG SMTP: Found extension "SMTPUTF8",arg ""
DEBUG SMTP: use8bit false

邮件来自：
????530-5.5.1需要验证.了解更多信息
????530 5.5.1 https://support.google.com/mail/answer/14257 xv9sm19052844pbc.2 – gsmtp
com.sun.mail.smtp.SMTPSendFailedException：530-5.5.1需要验证.在530 5.5.1 https://support.google.com/mail/answer/14257 xv9sm19052844pbc.2 – gsmtp了解更多信息

at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1388)
at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:959)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:583)
at edu.bhavesh.mail.smtp.ssl.SendMailDemo.sendSSLMessage(SendMailDemo.java:135)
at edu.bhavesh.mail.smtp.ssl.SendMailDemo.main(SendMailDemo.java:41)

com.sun.mail.smtp.SMTPSendFailedException：530-5.5.1需要验证.了解更多信息
????530 5.5.1 https://support.google.com/mail/answer/14257 xv9sm19052844pbc.2 – gsmtp
????放弃

at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1388)
at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:959)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:583)
at edu.bhavesh.mail.smtp.ssl.SendMailDemo.sendSSLMessage(SendMailDemo.java:135)
at edu.bhavesh.mail.smtp.ssl.SendMailDemo.main(SendMailDemo.java:41)

    221 2.0.0 closing connection xv9sm19052844pbc.2 - gsmtp

解决方法

这只是gmail smtp所需的属性,我正在使用它：
在我的类路径中使用jar：

> mail.jar
> activation.jar
> additionnal.jar
> commons-io-2.4.jar

String sendingHost = "smtp.gmail.com";
int sendingPort =  465;
Properties props = new Properties();
props.put("mail.smtp.host",sendingHost);
props.put("mail.smtp.starttls.enable","true");
props.put("mail.smtp.auth","true");
props.put("mail.smtp.port",sendingPort + "");
/**ADD THIS**/
props.put("mail.smtp.starttls.enable","true");
props.put("mail.smtp.starttls.required","true");

props.put("mail.smtp.SSL","true");
props.put("mail.smtp.ehlo","true");
/**  **/

Session session = Session.getDefaultInstance(props,new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(email.getFromAccount().getEmail(),email.getFromAccount().getPassword());
}
});

（编辑：李大同）

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