这里记录一下关于java邮件发送代码的编写。
package com.chenhui.huhx.util; import java.util.Date; import java.util.Properties; import javax.mail.Address; import javax.mail.Authenticator; import javax.mail.Message; import javax.mail.PasswordAuthentication; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; /** * 发送邮件的工具类 * * @author huhx * @date: 2016年12月19日 下午4:19:30 */ public class SendMailUtils { public final static String EMAIL_SEND_FROM = "XXX@qq.com"; // 发送方的qq邮箱 // 发送短信 public static void sendMail(String to, String message) { Properties props = new Properties(); props.put("mail.smtp.host", "smtp.qq.com"); props.put("mail.smtp.port", 465); // 这个需要 props.put("mail.smtp.auth", "true"); props.put("mail.from", EMAIL_SEND_FROM); props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); Session session = Session.getInstance(props, auth); MimeMessage msg = new MimeMessage(session); Address address; try { address = new InternetAddress(EMAIL_SEND_FROM); msg.setFrom(address); msg.setRecipients(Message.RecipientType.TO, to); msg.setSubject("HelloWorld"); msg.setSentDate(new Date()); String html = "<html><body><span>" + message + "</span></body></html>"; msg.setText(html, "utf-8", "html"); Transport.send(msg); } catch (Exception e) { e.printStackTrace(); } } // 发送邮件需要授权 static Authenticator auth = new Authenticator() { @Override protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(EMAIL_SEND_FROM, "XXXX"); // 这里的XXXX表示授权码 } }; // 测试 public static void main(String[] args) { sendMail("XXXX@qq.com", "我爱你！"); // XXXXX表示接收方的邮箱 } }
关于授权码的获得，如下图生成授权码 。
帐户
原文：http://www.cnblogs.com/huhx/p/basewebusesendmail.html