1.登录邮箱 ——>点击设置
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2.开启服务POP3/SMTP，点击验证手机号码
![在这里插入图片描述]()
![在这里插入图片描述]()
4.获取授权码保存
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5.创建项目依赖
![在这里插入图片描述]()
6.配置依赖.properties
spring.mail.host=smtp.qq.com
spring.mail.protocol=smtp
[email protected]
spring.mail.default-encoding=UTF-8
spring.mail.port=465
spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
spring.mail.properties.mail.debug=true
spring.mail.password=hpqxqvacriwibdbe
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7.单元测试
@RunWith(SpringRunner.class)
@SpringBootTest
public class MailApplicationTests {
@Autowired
JavaMailSender mailSender;
@Test
public void contextLoads() {
SimpleMailMessage msg = new SimpleMailMessage();
msg.setTo("[email protected]");
msg.setCc("[email protected]");
msg.setSubject("这是一封测试情书");
msg.setFrom("[email protected]");
msg.setSentDate(new Date());
msg.setText("哈哈！你行不行啊");
mailSender.send(msg);
}
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8.用网页格式发送需要导pom.xml依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
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9.写个main.html页
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<p>欢迎<span style="color: #ffff11;" th:text="${username}"></span> 加入
XXX 大家庭</p>
<div>你的入职信息如下：</div>
<table torder="1">
<tr>
<td>职位</td>
<td>th:text="${position}"</td>
</tr>
<tr>
<td>薪资</td>
<td th:text="${salary}"></td>
</tr>
</table>
</body>
</html>
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10.单元测试
package org.javaboy.mail;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.mail.MailSender;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMailMessage;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.test.context.junit4.SpringRunner;
import org.thymeleaf.TemplateEngine;
import org.thymeleaf.context.Context;
import javax.mail.Message;
import javax.mail.MessageRemovedException;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import java.util.Date;
@RunWith(SpringRunner.class)
@SpringBootTest
public class MailApplicationTests {
@Autowired
JavaMailSender mailSender;
@Autowired
TemplateEngine templateEngine;
@Test
public void contextLoads() {
SimpleMailMessage msg = new SimpleMailMessage();
msg.setTo("[email protected]");
msg.setSubject("这是一封情书");
msg.setFrom("[email protected]");
msg.setSentDate(new Date());
msg.setText("约会吗");
mailSender.send(msg);
}
@Test
public void test1() throws MessagingException{
MimeMessage mimeMessage = mailSender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage);
helper.setCc("[email protected]");
helper.setCc("[email protected]");
helper.setSubject("给我打万块钱");
helper.setFrom("[email protected]");
helper.setSentDate(new Date());
Context context = new Context();
context.setVariable("username","libobo");
context.setVariable("position","老婆");
context.setVariable("salary","10000");
String mail = templateEngine.process("main", context);
helper.setText(mail,true);
mailSender.send(mimeMessage);
}
}
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