JavaMail發送郵件

以前一直想搞個程序沒試一下郵件的收發功能，但總是沒機會搞。現在package cn.java.mail; import java.util.Date; import java.util.Properties; import javax.servlet.*; //此句報錯誤的話請註釋 import javax.mail.Session; import javax.mail.Authenticator; import javax.mail.PasswordAuthentication; import javax.mail.Message; import javax.mail.internet.MimeMessage; import javax.mail.internet.InternetAddress; import javax.mail.Transport; public class JavaMail { private Properties properties; private Session mailSession; private MimeMessage mailMessage; private Transport trans; public JavaMail() { } @SuppressWarnings("static-access") public void sendMail() { try { properties = new Properties(); //設置郵件服務器 properties.put("mail.smtp.host", "smtp.163.com"); //驗證 properties.put("mail.smtp.auth", "true"); //根據屬性新建一個郵件會話 mailSession = Session.getInstance(properties, new Authenticator() { public PasswordAuthentication getPasswordAuthentication() {//驗證登錄是否成功！ return new PasswordAuthentication("[e-mail]","mailpassword"); } }); mailSession.setDebug(true); //建立消息對象 mailMessage = new MimeMessage(mailSession); //發件人 mailMessage.setFrom(new InternetAddress("[e-mail]")); //收件人 mailMessage.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress("[e-mail]"));//收件人郵箱 //主題 mailMessage.setSubject("測試發送email"); //內容 String msg="現在可以成功發送郵件，接下來的任務是如何編寫或是搭建郵件服務器 2010-01-14 "; mailMessage.setText(msg); //發信時間 mailMessage.setSentDate(new Date()); //存儲信息 mailMessage.saveChanges(); // trans = mailSession.getTransport("smtp"); //發送 trans.send(mailMessage); } catch (Exception e) { e.printStackTrace(); } finally { } } /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub JavaMail javaMail=new JavaMail(); javaMail.sendMail(); } }  在論壇中看到了一個類似，修改並測試後把這個代碼貼出來共享下。