解决错误 javax.mail.AuthenticationFailedException

2022-09-01 02:14:12

我不熟悉这个用java发送邮件的功能。我在发送电子邮件以重置密码时遇到错误。希望你能给我一个解决方案。

以下是我的代码:

public synchronized static boolean sendMailAdvance(String emailTo, String subject, String body)
{
    String host = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-ADDRESS");
    String userName = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-USERNAME");
    String password = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-PASSWORD");
    String port = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-PORT");
    String starttls = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-STARTTLS");
    String socketFactoryClass = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-SOCKET-CLASS");
    String fallback = AppConfigManager.getProperty("SENDER-EMAIL-SMTP-ALLOW-FALLBACK");                         

    try
    {
        java.util.Properties props = null;
        props = System.getProperties();
        props.put("mail.smtp.user", userName);
        props.put("mail.smtp.host", host);
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.debug", "true");

        if(!"".equals(port))
        {
            props.put("mail.smtp.port", port);
            props.put("mail.smtp.socketFactory.port", port);
        }

        if(!"".equals(starttls))
            props.put("mail.smtp.starttls.enable",starttls);

        if(!"".equals(socketFactoryClass))                   
            props.put("mail.smtp.socketFactory.class",socketFactoryClass);

        if(!"".equals(fallback))
            props.put("mail.smtp.socketFactory.fallback", fallback);

        Session session = Session.getDefaultInstance(props, null);
        session.setDebug(true);

        MimeMessage msg = new MimeMessage(session);
        msg.setFrom(new InternetAddress(userName));
        msg.setSubject(subject);                
        msg.setText(body, "ISO-8859-1");
        msg.setSentDate(new Date());
        msg.setHeader("content-Type", "text/html;charset=\"ISO-8859-1\"");
        msg.addRecipient(Message.RecipientType.TO, new InternetAddress(emailTo));
        msg.saveChanges();

        Transport transport = session.getTransport("smtp");
        transport.connect(host, userName, password);
        transport.sendMessage(msg, msg.getAllRecipients());
        transport.close();
            return true;
    }
    catch (Exception mex)
    {
        mex.printStackTrace();
        return false;
    }
}

引发以下错误:

DEBUG: setDebug: JavaMail version 1.4.1ea-SNAPSHOT

DEBUG: getProvider() returning   javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]

调试 SMTP: useEhlo true, useAuth true

调试 SMTP:尝试连接到主机“smtp.gmail.com”,端口 465,isSSL false 220 mx.google.com ESMTP m4sm5929870pbg.38 - gsmtp

调试SMTP:连接到主机“smtp.gmail.com”,端口:465

埃洛·法汀

250-mx.google.com 为您服务,[175.139.198.14]

250 尺寸35882577

250-8位

250-AUTH 登录 PLAIN XOAUTH XOAUTH2 PLAIN-CLIENTTOKEN

250-增强型状态码

250 分块

调试 SMTP:找到扩展名“SIZE”,参数“35882577”

调试 SMTP: 找到扩展名 “8BITMIME”, arg “”

DEBUG SMTP: 找到扩展 “AUTH”, arg “LOGIN PLAIN XOAUTH XOAUTH2 PLAIN-CLIENTTOKEN”

调试 SMTP:找到扩展名“ENHANCEDSTATUSCODES”, arg “”

调试 SMTP:找到扩展名“分块”,参数“”

调试 SMTP:尝试进行身份验证

身份验证登录

334 VXNlcm5hbWU6

YWNjb3VudEBibG9vbWluZy5jb20ubXk=

334 UGFzc3dvcmQ6

Ymxvb21pbmc= 535-5.7.8 不接受用户名和密码。更多信息请咨询 535 5.7.8 http://support.google.com/mail/bin/answer.py?answer=14257

m4sm5929870pbg.38 - gsmtp

[STDOUT] javax.mail.AuthenticationFailedException

[STDOUT] at javax.mail.Service.connect(Service.java:319)

[STDOUT] at javax.mail.Service.connect(Service.java:169)

[STDOUT] at com.vlee.util.mail.SendMail.sendMailAdvance(SendMail.java:283)

[STDOUT] at com.vlee.servlet.ecommerce.DoMemberLogin.fnSendPwd(DoMemberLogin.java:251)

[STDOUT] at com.vlee.servlet.ecommerce.DoMemberLogin.doPost(DoMemberLogin.java:72)


答案 1

可能是Gmail帐户保护导致的此问题。只需单击下面的链接并禁用安全设置。它会起作用。https://www.google.com/settings/security/lesssecureapps


答案 2

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