package com.wangxin.test; import java.security.Security; import java.util.Date; 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; /** * javaMail的邮件工具类 * @author wangXgnaw * */ public class MailUtil { /** * 使用加密的方式,利用465端口进行传输邮件,开启ssl * @param to 为收件人邮箱 * @param message 发送的消息 */ public static void sendEmil(String to, String message) { try { Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider()); final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory"; //设置邮件会话参数 Properties props = new Properties(); //邮箱的发送服务器地址 props.setProperty("mail.smtp.host", "smtp.sina.com"); props.setProperty("mail.smtp.socketFactory.class", SSL_FACTORY); props.setProperty("mail.smtp.socketFactory.fallback", "false"); //邮箱发送服务器端口,这里设置为465端口 props.setProperty("mail.smtp.port", "465"); props.setProperty("mail.smtp.socketFactory.port", "465"); props.put("mail.smtp.auth", "true"); final String username = "发送者邮箱用户名"; final String password = "发送者邮箱密码或者邮箱授权码"; //获取到邮箱会话,利用匿名内部类的方式,将发送者邮箱用户名和密码授权给jvm Session session = Session.getDefaultInstance(props, new Authenticator() { protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(username, password); } }); //通过会话,得到一个邮件,用于发送 Message msg = new MimeMessage(session); //设置发件人 msg.setFrom(new InternetAddress("发件人邮箱")); //设置收件人,to为收件人,cc为抄送,bcc为密送 msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false)); msg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(to, false)); msg.setRecipients(Message.RecipientType.BCC, InternetAddress.parse(to, false)); msg.setSubject("邮件主题"); //设置邮件消息 msg.setText(message); //设置发送的日期 msg.setSentDate(new Date()); //调用Transport的send方法去发送邮件 Transport.send(msg); } catch (Exception e) { e.printStackTrace(); } } }
![](https://img2024.cnblogs.com/blog/35695/202408/35695-20240826070647288-243310440.jpg)