使用java mail 发送邮件报错处理com.sun.mail.smtp.SMTPSendFailedException: 501 Mail from address must be same as

这个问题是和邮箱账号相关的问题，检查和账号有关的设置和代码，让其保持一致，即可解决此问题。

我的出错位置及解决方案：

public void sendMail() {
        SimpleMailMessage message = new SimpleMailMessage();
		message.setFrom(from+"此位置出错");
        message.setTo(to);
        message.setSubject(subject);
        message.setText(context);
        javaMailSender.send(message);
以下为报错代码
 
报错内容：
 
2022-10-18 11:19:33.609 ERROR[http-nlo-8081-exec-2]o.a.c.c.C.[Tomcat].[localhost].[/].[dispatcherServlet].log:175 -Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.mail.MailSendException: Failed messages: com.sun.mail.smtp.SMTPSendFailedException: 501 Mail from address must be same as authorization user.
  nested exception is:
	com.sun.mail.smtp.SMTPSenderFailedException: 501 Mail from address must be same as authorization user.
; message exceptions (1) are:
Failed message 1: com.sun.mail.smtp.SMTPSendFailedException: 501 Mail from address must be same as authorization user.
  nested exception is:
	com.sun.mail.smtp.SMTPSenderFailedException: 501 Mail from address must be same as authorization user.
] with root cause
org.springframework.mail.MailSendException: Failed messages: com.sun.mail.smtp.SMTPSendFailedException: 501 Mail from address must be same as authorization user.
  nested exception is:
	com.sun.mail.smtp.SMTPSenderFailedException: 501 Mail from address must be same as authorization user.
pom.xml
 
		<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
        </dependency>
application.yml
 
spring:
  mail:
    host: smtp.qq.com
	#	邮箱的账号 
    username: 111111@qq.com
    #	邮箱对应的POP3/SMTP服务的授权码
    password: yldoxcxiihmdjhai
service.sendMailService
 
package com.cn.service;
 * @Author: yjml
 * @Date: 2022/8/15$ 15:08$
public interface SendMailService {
     * 发邮件
    void sendMail();
service.impl.sendMailServiceImpl
 
package com.cn.service.impl;
import com.cn.service.SendMailService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Service;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import java.io.File;
 * @Author: yjml
 * @Date: 2022/8/15$ 15:11$
@Service
public class SendMailServiceImpl implements SendMailService {
	//此处也可能报错，这是另一个问题，最可能出现的情况是报错也不影响程序运行
    @Autowired
    private JavaMailSender javaMailSender;
    private String from = "[email protected]";
    private String to = "[email protected]";
    private String subject = "测试标题";
    private String context = "测试正文";
    @Override
    public void sendMail() {
        SimpleMailMessage message = new SimpleMailMessage();
		message.setFrom(from+"此位置出错");
        message.setTo(to);
        message.setSubject(subject);
        message.setText(context);
        javaMailSender.send(message);
springbootMailApplicationTests测试
 
package com.cn;
import com.cn.service.SendMailService;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class Springboot23MailApplicationTests {
    @Autowired
    private SendMailService sendMailService;
    @Test
    void contextLoads() {
        sendMailService.sendMail();
注：此文章仅为笔记，如有侵权等行为，可联系作者删除或修改文章。
                    使用java mail 发送邮件报错处理com.sun.mail.smtp.SMTPSendFailedException: 501 Mail from address must be same as
                    使用java mail发送邮件报错处理
				
意思是：com.sun.mail.smtp.SMTPSendFailedException：来自地址的501邮件必须与授权用户相同
在这个项目里，邮件服务是腾讯企业邮提供的，不支持高权限的用户使用不用的用户作为发件人。所以使用统一的系统账号进行作为发件人。
转载于:https://www.cnblogs.com/jiml/p/9357048.html...
使用者创建的账号，系统会自动分配一个密码，不可直接使用这个密码，否则会出现上述异常，我们要用分配的账号， 通过http://exmail.qq.com/login 这个地址登录，此时会提示更换密码，按照提示更换密码，然后使用新密码就可以正常发送邮件
				使用java mail 发送邮件报错处理com.sun.mail.smtp.SMTPSendFailedException: 501 Mail from address must be same as
                使用java mail 发送邮件报错处理com.sun.mail.smtp.SMTPSendFailedException: 501 Mail from address must be same as
                    youhetest: 
                    必须加上message.setFrom()
要不然就会报这个501错误
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