相关疑难解决方法(0)

当我尝试使用JavaMail API发送邮件时收到此错误.我确信用户名和密码是100%正确的.我正在连接的Gmail帐户是一个旧帐户,因为他们说它需要时间来处理新帐户.

DEBUG SMTP RCVD: 535-5.7.1 Username and Password not accepted. Learn more at

535 5.7.1 http://mail.google.com/support/bin/answer.py?answer=14257 x35sm3011668
wfh.6

javax.mail.SendFailedException: Sending failed;
  nested exception is:
        javax.mail.AuthenticationFailedException
        at javax.mail.Transport.send0(Transport.java:218)
        at javax.mail.Transport.send(Transport.java:80)
        at Main.(Main.java:41)
        at Main.main(Main.java:51)

这是我的代码:

import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;

public class Main
{
    String  d_email = "abc@gmail.com",
            d_password = "pass",
            d_host = "smtp.gmail.com",
            d_port  = "465",
            m_to = "abc@gmail.com",
            m_subject = "Testing",
            m_text = "testing email.";

    public Main()
    {
        Properties props = new Properties();
        props.put("mail.smtp.user", d_email);
        props.put("mail.smtp.host", d_host); …

我想使用JavaMailAPI发送邮件

我做了一些编码,但它没有工作抛出异常: -

消息发送Failedjavax.mail.AuthenticationFailedException:534-5.7.9需要特定于应用程序的密码.

package com.appreciationcard.service;

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;
import com.appreciationcard.dao.DAOFactory;
import com.appreciationcard.forms.ComposeForm;

public class MailServiceImpl implements MailService {

public boolean mailsent(ComposeForm composeForm) {
    String to = composeForm.getTo();
    String from = composeForm.getFrom();
    String cc = composeForm.getCc();
    String bcc = composeForm.getBcc();
    String subject = composeForm.getSubject();
    String messages = composeForm.getMessage();
    Properties props = new Properties();
    props.put("mail.smtp.host", "smtp.gmail.com");
    props.put("mail.smtp.auth", "true");
    props.put("mail.smtp.starttls.enable", true);
    props.put("mail.smtp.port", "587");
    props.put("mail.transport.protocol", "smtp");
    props.put("mail.debug", "true");
    System.out.println("Properties" + …

public class MailEx {
public static void main(String[] args) {
    try {

        String userName = "abc@gmail.com";          
        String password = "123";            
        String hostName = "smtp.gmail.com";
        String fromName = "Splendore Bkk";
        String to[] = {"xyz@gmail.com"};

        System.out.println("to.length::"+to.length);

        Properties props = new Properties();
        String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory"; 

        props.put("mail.smtp.host", "smtp.gmail.com");
        props.put("mail.smtp.port", "465");
        props.put("mail.debug", "true");
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.starttls.enable", "true");     
        props.setProperty("mail.smtp.socketFactory.port", "465");
        props.setProperty("mail.smtp.socketFactory.class", SSL_FACTORY);
        props.setProperty("mail.smtp.socketFactory.fallback", "false");
        System.out.println("to.length:sadfsadfds:"+to.length);
        // Get the default Session object.
        Session session = Session.getInstance(props);

        // Create a default MimeMessage object.
        MimeMessage message1 = new …

发送邮件时出错。尽管 application.properties 中的确切属性在几个月前就可以工作。

这是在 application.properties 中配置邮件发送的属性

mail.enable=true
spring.mail.host=smtp.gmail.com
spring.mail.username=abc@gmail.com
spring.mail.password=**************
spring.mail.properties.mail.smtp.auth=true

spring.mail.properties.mail.smtp.socketFactory.port=465

mail.smtp.port=2525

spring.mail.properties.mail.smtp.starttls.enable=true 
spring.mail.properties.mail.smtp.starttls.required=false

spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
spring.mail.properties.mail.smtp.socketFactory.fallback=false

support.email=abc@gmail.com    

我该如何重新配置​​这个？我尝试遵循特定的密码模式。将不胜感激任何建议。

在过去的几天里，我一直在用头撞桌子，试图找出为什么在尝试实现 Java 代码以通过公司的 Outlook 服务器发送电子邮件时不断出现以下错误：

DEBUG SMTP: Attempt to authenticate using mechanisms: LOGIN PLAIN DIGEST-MD5 NTLM XOAUTH2 
DEBUG SMTP: Using mechanism LOGIN
DEBUG SMTP: AUTH LOGIN command trace suppressed
DEBUG SMTP: AUTH LOGIN failed
Exception in thread "main" javax.mail.AuthenticationFailedException: 535 5.7.0 authentication failed
    at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:932)
    at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:843)
    at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:748)
    at javax.mail.Service.connect(Service.java:388)
    at javax.mail.Service.connect(Service.java:246)
    at javax.mail.Service.connect(Service.java:195)
    at javax.mail.Transport.send0(Transport.java:254)
    at javax.mail.Transport.send(Transport.java:124)

这是有问题的代码：

import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;

public class SendEmail3 {

    public static void main(String[] args) throws Exception { …