mail

mail

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<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-mail</artifactId>
</dependency>
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# SMTP server configuration
spring.mail.host=smtp.qq.com
# SMTP port
spring.mail.port=465
# mail user name
spring.mail.username=516348828@qq.com
# auth code
spring.mail.password=xxxxxxxxxxxx
# default encoding
spring.mail.default-encoding=UTF-8
# mail protocol ssl
spring.mail.properties.mail.smtp.socketFactoryClass=javax.net.ssl.SSLSocketFactory

# mail debug
spring.mail.properties.mail.debug=true
# mail protocol smtp
spring.mail.protocol=smtp
spring.mail.properties.mail.smtp.ssl.enable=true
spring.mail.properties.mail.smtp.socketFactory.port=465
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public void sendSimpleMail() { // simple mail
    SimpleMailMessage message = new SimpleMailMessage();
    message.setSubject("这是一封测试邮件");
    message.setFrom("516348828@qq.com");
    message.setTo("13433126742@163.com");
//        message.setCc("xxxxxx@qq.com");
//        message.setBcc("xxxxx@qq.com");
    message.setSentDate(new Date());
    message.setText("这是测试邮件的正文");
    javaMailSender.send(message);
}
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public void sendAttachFileMail() throws MessagingException { // attach file mail
    MimeMessage mimeMessage = javaMailSender.createMimeMessage();
    MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
    helper.setSubject("这是一封测试邮件");
    helper.setFrom("516348828@qq.com");
    helper.setTo("13433126742@163.com");
//        helper.setCc("xxxxxx@qq.com");
//        helper.setBcc("xxxxx@qq.com");
    helper.setSentDate(new Date());
    helper.setText("这是测试邮件的正文");
    helper.addAttachment("测试图片.jpg", new File("D:\\图片\\Wallhaven\\微信图片_20241222141141.jpg"));
    javaMailSender.send(mimeMessage);
}
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public void sendImgResMail() throws MessagingException { // img res mail
    MimeMessage mimeMessage = javaMailSender.createMimeMessage();
    MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
    helper.setSubject("这是一封测试邮件");
    helper.setFrom("516348828@qq.com");
    helper.setTo("13433126742@163.com");
//        helper.setCc("xxxxx@qq.com");
//        helper.setBcc("xxxxx@qq.com");
    helper.setSentDate(new Date());
    helper.setText("<p>hello 大家好，这是一封测试邮件，这封邮件包含两种图片，分别如下</p><p>第一张图片：</p><img src='cid:p01'/><p>第二张图片：</p><img src='cid:p02'/>", true);
    helper.addInline("p01", new FileSystemResource(new File("D:\\图片\\Wallhaven\\微信图片_20241222141128.jpg")));
    helper.addInline("p02", new FileSystemResource(new File("D:\\图片\\Wallhaven\\微信图片_20241222141136.jpg")));
    javaMailSender.send(mimeMessage);
}

thymeleaf

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<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>

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freemarker

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<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-freemarker</artifactId>
</dependency>

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