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  • Java代码发送qq邮件

    package com.company;
    
    import java.security.GeneralSecurityException;
    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.InternetAddress;
    import javax.mail.internet.MimeMessage;
    import com.sun.mail.util.MailSSLSocketFactory;
    
    public class SendEmail2 {
        public static void main(String [] args) throws GeneralSecurityException {
            // 收件人电子邮箱
            String to = "2837888657@qq.com";
    
            // 发件人电子邮箱
            String from = "283502808@qq.com";
    
            // 指定发送邮件的主机为 smtp.qq.com
            String host = "smtp.qq.com";  // QQ邮件服务器
    
            // 获取系统属性
            Properties properties = System.getProperties();
    
            // 设置邮件服务器
            properties.setProperty("mail.smtp.host", host);
    
            properties.put("mail.smtp.auth", "true");
            MailSSLSocketFactory sf = new MailSSLSocketFactory();
            sf.setTrustAllHosts(true);
            properties.put("mail.smtp.ssl.enable", "true");
            properties.put("mail.smtp.ssl.socketFactory", sf);
            // 获取默认session对象
            Session session = Session.getDefaultInstance(properties,new Authenticator(){
                public PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication("283502808@qq.com", "zyvrogecdmlpbjaf"); //发件人邮件用户名、授权码
                }
            });
    
            try {
                // 创建默认的 MimeMessage 对象
                MimeMessage message = new MimeMessage(session);
    
                // Set From: 头部头字段
                message.setFrom(new InternetAddress(from));
    
                // Set To: 头部头字段
                message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
    
                // Set Subject: 头部头字段
                message.setSubject("This is the Subject Line!");
    
                // 设置消息体
                message.setText("This is actual message");
    
                // 发送消息
                Transport.send(message);
                System.out.println("Sent message successfully....from 283502808@qq.com");
            } catch (MessagingException mex) {
                mex.printStackTrace();
            }
        }
    }



    【授权码获取方法:
    https://service.mail.qq.com/cgi-bin/help?subtype=1&&id=28&&no=1001256
    ///纵有疾风起,人生不言弃///
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  • 原文地址:https://www.cnblogs.com/skzxc/p/15622815.html
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