java实现邮件发送

java实现邮件发送

3 years ago

source link: https://segmentfault.com/a/1190000040553399
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.

java实现邮件自动网易邮箱发送

1、配置依赖包

        <groupId>javax.mail</groupId>
        <artifactId>mail</artifactId>
        <version>1.5.0-b01</version>
    </dependency>

2、需要到网易邮箱开始服务

注意授权码保存好！！！

public class ClientEmail {

public static void main(String[] args) throws Exception {
    Properties props = new Properties();
    //设置邮件地址
    props.put("mail.host", "smtp.163.com");
    props.put("mail.transport.protocol", "smtp");
    //开启认证
    props.put("mail.smtp.auth", "true");
    Session session = Session.getDefaultInstance(props, null);
    Transport transport = session.getTransport();
    //用户名
    String user = "[email protected]";
    //授权码
    String password = "****************";      
    transport.connect(user, password);
    //创建邮件消息
    MimeMessage msg = new MimeMessage(session);
    msg.setSentDate(new Date());
    //邮件发送人
    InternetAddress fromAddress = new InternetAddress(user, "邮件服务");
    msg.setFrom(fromAddress);
    //邮件接收人
    String to = "[email protected]";
    InternetAddress[] toAddress = new InternetAddress[]{new InternetAddress(to)};
    msg.setRecipients(Message.RecipientType.TO, toAddress);
    //邮件主题
    msg.setSubject("测试邮件发送", "UTF-8");
    //内容和附件
    Multipart multipart = new MimeMultipart();
    //内容
    BodyPart contentBodyPart = new MimeBodyPart();
    contentBodyPart.setContent("test00001", "text/html;charset=UTF-8");
    multipart.addBodyPart(contentBodyPart);
    //附件
    BodyPart fileBody = new MimeBodyPart();
    DataSource source = new FileDataSource("C:/图片");
    fileBody.setDataHandler(new DataHandler(source));
    fileBody.setFileName("0b8da2cf424d1.jpg");
    multipart.addBodyPart(fileBody);
    //邮件内容
    msg.setContent(multipart);
    msg.saveChanges();
    //发送
    transport.sendMessage(msg, msg.getAllRecipients());
}

注意要配置好参数，不然会发送有问题。

Recommend

122

掘金 juejin.im 6 years ago
Cache

node.js使用Nodemailer发送邮件

原文链接：Node.js使用Nodemailer发送邮件电子邮件是—种用电子手段提供信息交换的通信方式，是互联网应用最广的服务。通过网络的电子邮件系统，用户可以以非常低廉的价格（不管发送到哪里，都只需负担网费）、非常快速的方式（几秒钟之内可以发送到世界上任何

blog.51cto.com 6 years ago
Cache

linux 邮件发送-技术改变生活

vim/etc/[email protected]=smtp.163.comsetsmtp-auth-user=abcmeabcsetsmtp-auth-password=授权码setsmtp-auth=login然后即可发送邮件echohelloword|mail-s"title"[email protected]

blog.51cto.com 5 years ago
Cache

python 使用stmp发送邮件-IT民工--小枫

SMTP（Simple Mail Transfer Protocol）即简单邮件传输协议,它是一组用于由源地址到目的地址传送邮件的规则，由它来控制信件的中转方式。python的smtplib提供了一种很方便的途径发送电子邮件。它对smtp协议进行了简单的封装。本文对python使用smtplib发送邮件做一...