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; /** * 邮件工具类 * @author hsh * */ public class MailUtil { public static final String HOST = "smtp.163.com"; public static final String PROTOCOL = "smtp"; public static final int PORT = 25; public static final String FROM = "lensener@163.com";//发件人的email public static final String PWD = "******";//发件人密码 /** * 获取Session * * @return */ private static Session getSession() { Properties props = new Properties(); props.put("mail.smtp.host", HOST);// 设置服务器地址 props.put("mail.store.protocol", PROTOCOL);// 设置协议 props.put("mail.smtp.port", PORT);// 设置端口 props.put("mail.smtp.auth", true); Authenticator authenticator = new Authenticator() { @Override protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(FROM, PWD); } }; Session session = Session.getDefaultInstance(props, authenticator); return session; } /** * * @param toEmail 发送地址 * @param content 邮件内容 */ public static void send(String toEmail, String content) { Session session = getSession(); try { //System.out.println("--send--" + content); // Instantiate a message Message msg = new MimeMessage(session); // Set message attributes msg.setFrom(new InternetAddress(FROM)); InternetAddress[] address = { new InternetAddress(toEmail) }; msg.setRecipients(Message.RecipientType.TO, address); msg.setSubject("账号激活邮件"); msg.setSentDate(new Date()); msg.setContent(content, "text/html;charset=utf-8"); // Send the message Transport.send(msg); } catch (MessagingException mex) { mex.printStackTrace(); } } }