该类用于发送激活邮件
package com.itheima.utils; 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 { public static void sendMail(String email, 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"); props.setProperty("mail.host", "smtp.126.com"); props.setProperty("mail.smtp.auth", "true");// 指定验证为true // 创建验证器 //houchen199604是邮箱账号 hc1996是邮箱客户端授权码 Authenticator auth = new Authenticator() { public PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication("houchen199604", "hc1996"); } }; 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("[email protected]")); // 设置发送者 message.setRecipient(RecipientType.TO, new InternetAddress(email)); // 设置发送方式与接收者 message.setSubject("用户激活"); // message.setText("这是一封激活邮件,请<a href='#'>点击</a>"); message.setContent(emailMsg, "text/html;charset=utf-8"); // 3.创建 Transport用于将邮件发送 Transport.send(message); } }