package test; 
///** 
// * 
// * @author jingxl0327 
// * @Description 郵件發送測試 
// */ 
public class sendMailTest { 
 public static void main(String[] args) throws Exception { 
  // 配置信息 
  Properties pro = new Properties(); 
  pro.put("mail.smtp.host", "smtp.163.com");
  pro.put("mail.smtp.auth", "true");
  // SSL加密 
  MailSSLSocketFactory sf = null; 
  sf = new MailSSLSocketFactory(); 
  // 設置信任所有的主機 
  sf.setTrustAllHosts(true); 
  pro.put("mail.smtp.ssl.enable", "true");
  pro.put("mail.smtp.ssl.socketFactory", sf);
  // 根據郵件的會話屬性構造一個發送郵件的Session，這里需要注意的是用戶名那里不能加后綴，否則便不是用戶名了 
  //還需要注意的是，這里的密碼不是正常使用郵箱的登陸密碼，而是客戶端生成的另一個專門的授權碼 
  MailAuthenticator authenticator = new MailAuthenticator("jingxl0327", 
    "jing0327"); 
  Session session = Session.getInstance(pro, authenticator); 
  // 根據Session 構建郵件信息 
  Message message = new MimeMessage(session); 
  // 創建郵件發送者地址 
  Address from = new InternetAddress("jingxl0327@163.com"); 
  // 設置郵件消息的發送者 
  message.setFrom(from); 
  // 驗證收件人郵箱地址 
  List<String> toAddressList = new ArrayList<>(); 
  toAddressList.add("1157496573@qq.com"); 
  StringBuffer buffer = new StringBuffer(); 
  if (!toAddressList.isEmpty()) { 
   String regEx = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$"; 
   Pattern p = Pattern.compile(regEx); 
   for (int i = 0; i < toAddressList.size(); i++) { 
    Matcher match = p.matcher(toAddressList.get(i)); 
    if (match.matches()) { 
     buffer.append(toAddressList.get(i)); 
     if (i < toAddressList.size() - 1) { 
      buffer.append(","); 
     } 
    } 
   } 
  } 
  String toAddress = buffer.toString(); 
  if (!toAddress.isEmpty()) { 
   // 創建郵件的接收者地址 
   Address[] to = InternetAddress.parse(toAddress); 
   // 設置郵件接收人地址 
   message.setRecipients(Message.RecipientType.TO, to); 
   // 郵件主題 
   message.setSubject("這個是主題"); 
   // 郵件容器 
   MimeMultipart mimeMultiPart = new MimeMultipart(); 
   // 設置HTML 
   BodyPart bodyPart = new MimeBodyPart(); 
   // 郵件內容 
   String htmlText = "這個是內容";
   bodyPart.setContent(htmlText, "text/html;charset=utf-8"); 
   mimeMultiPart.addBodyPart(bodyPart); 
   // 添加附件 
   List<String> fileAddressList = new ArrayList<String>(); 
   fileAddressList 
     .add("C:\\Users\\tuzongxun123\\Desktop\\新建 Microsoft Office Word 文檔.docx"); 
   if (fileAddressList != null) { 
    BodyPart attchPart = null; 
    for (int i = 0; i < fileAddressList.size(); i++) { 
     if (!fileAddressList.get(i).isEmpty()) { 
      attchPart = new MimeBodyPart(); 
      // 附件數據源 
      DataSource source = new FileDataSource( 
        fileAddressList.get(i)); 
      // 將附件數據源添加到郵件體 
      attchPart.setDataHandler(new DataHandler(source)); 
      // 設置附件名稱為原文件名 
      attchPart.setFileName(MimeUtility.encodeText(source 
        .getName())); 
      mimeMultiPart.addBodyPart(attchPart); 
     } 
    } 
   } 
   message.setContent(mimeMultiPart); 
   message.setSentDate(new Date()); 
   // 保存郵件 
   message.saveChanges(); 
   // 發送郵件 
   Transport.send(message); 
  } 
 } 
} 

class MailAuthenticator extends Authenticator { 

 /** 
  * 用戶名 
  */ 
 private String username; 
 /** 
  * 密碼 
  */ 
 private String password; 

 /** 
  * 創建一個新的實例 MailAuthenticator. 
  * 
  * @param username 
  * @param password 
  */ 
 public MailAuthenticator(String username, String password) { 
  this.username = username; 
  this.password = password; 
 } 

 public String getPassword() { 
  return password; 
 } 

 @Override 
 protected PasswordAuthentication getPasswordAuthentication() { 
  return new PasswordAuthentication(username, password); 
 } 

 public String getUsername() { 
  return username; 
 } 

 public void setPassword(String password) { 
  this.password = password; 
 } 

 public void setUsername(String username) { 
  this.username = username; 
 } 

}