邮箱发送

来源：互联网发布：virtualbox 知乎编辑：程序博客网时间：2024/04/28 08:42

package com.itheima.mail;import java.util.Properties;import javax.mail.Authenticator;import javax.mail.Message;import javax.mail.MessagingException;import javax.mail.PasswordAuthentication;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.AddressException;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;import javax.mail.internet.MimeMessage.RecipientType;public class MailUtils {    //email:邮件发给谁  subject:主题  emailMsg：邮件的内容    public static void sendMail(String email, String subject, String emailMsg)            throws AddressException, MessagingException {        // 1.创建一个程序与邮件服务器会话对象 Session        Properties props = new Properties();        props.setProperty("mail.transport.protocol", "SMTP");//发邮件的协议        props.setProperty("mail.smtp.host", "smtp.163.com ");//发送邮件的服务器地址        props.setProperty("mail.smtp.auth", "true");// 指定验证为true        // 创建验证器        Authenticator auth = new Authenticator() {            public PasswordAuthentication getPasswordAuthentication() {                return new PasswordAuthentication("wa发送者账号04@163.com", "wyf密码0204");//发邮件的账号的验证            }        };        Session session = Session.getInstance(props, auth);        // 2.创建一个Message，它相当于是邮件内容        Message message = new MimeMessage(session);        message.setFrom(new InternetAddress("w发送者@163.com")); // 设置发送者        message.setRecipient(RecipientType.TO, new InternetAddress(email)); // 设置发送方式与接收者        message.setSubject(subject);//邮件的主题        message.setContent(emailMsg, "text/html;charset=utf-8");        // 3.创建 Transport用于将邮件发送        Transport.send(message);    }}

测试代码

package com.itheima.mail;import javax.mail.MessagingException;import javax.mail.internet.AddressException;public class SendMailTest {    public static void main(String[] args) throws AddressException, MessagingException {        MailUtils.sendMail("要发送给谁@qq.com", "测试邮件","这是一封测试邮件");    }}

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