MailUtils工具类

package 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 SessionProperties props = new Properties();props.setProperty("mail.transport.protocol", "SMTP");//发邮件的协议props.setProperty("mail.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("账号", "密码或者是授权码");//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("****@java.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);}}