com.sun.mail.smtp.SMTPAddressFailedException: Địa chỉ người nhận từ chối: Xác thực buộc

Question

Tôi đang sử dụng đoạn mã sau nhưng gettting thông báo lỗi như- chạy:

 
javax.mail.SendFailedException: Invalid Addresses; 
    nested exception is: 
     com.sun.mail.smtp.SMTPAddressFailedException: 530 5.7.0 : Recipient address rejected: Authentication Required 

     at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1607) 
     at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:887) 
     at javax.mail.Transport.send0(Transport.java:191) 
     at javax.mail.Transport.send(Transport.java:120) 
     at MailClient.sendMail(MailClient.java:55) 
     at MailClient.main(MailClient.java:94) 
Caused by: com.sun.mail.smtp.SMTPAddressFailedException: 530 5.7.0 : Recipient address rejected: Authentication Required 

     at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:1505) 
     ... 5 more 

/** 
* 
* @author sachin 
*/ 
import javax.mail.*; 
import javax.mail.internet.*; 
import javax.activation.*; 
import java.io.*; 
import java.util.Properties; 

public class MailClient 
{ 


    public void sendMail(String mailServer, String from, String to, 
          String subject, String messageBody 
          ) throws MessagingException, AddressException 
    { 
     // Setup mail server 
     Properties props = System.getProperties(); 
     props.put("mail.smtp.host", mailServer); 

     // Get a mail session 
     Session session = Session.getDefaultInstance(props, null); 

     // Define a new mail message 
     Message message = new MimeMessage(session); 
     message.setFrom(new InternetAddress(from)); 
     message.addRecipient(Message.RecipientType.TO, new InternetAddress(to)); 
     message.setSubject(subject); 

     // Create a message part to represent the body text 
     BodyPart messageBodyPart = new MimeBodyPart(); 
     messageBodyPart.setText(messageBody); 

     //use a MimeMultipart as we need to handle the file attachments 
     Multipart multipart = new MimeMultipart(); 

     //add the message body to the mime message 
     multipart.addBodyPart(messageBodyPart); 

     // add any file attachments to the message 
     // addAtachments(attachments, multipart); 

     // Put all message parts in the message 
     message.setContent(multipart); 

     // Send the message 
     Transport.send(message); 


    } 

    protected void addAtachments(String[] attachments, Multipart multipart) 
        throws MessagingException, AddressException 
    { 
     for(int i = 0; i<= attachments.length -1; i++) 
     { 
      String filename = attachments[i]; 
      MimeBodyPart attachmentBodyPart = new MimeBodyPart(); 

      //use a JAF FileDataSource as it does MIME type detection 
      DataSource source = new FileDataSource(filename); 
      attachmentBodyPart.setDataHandler(new DataHandler(source)); 

      //assume that the filename you want to send is the same as the 
      //actual file name - could alter this to remove the file path 
      attachmentBodyPart.setFileName(filename); 

      //add the attachment 
      multipart.addBodyPart(attachmentBodyPart); 
     } 
    } 

    public static void main(String[] args) 
    { 
     try 
     { 
      MailClient client = new MailClient(); 
      String server="smtp.bsgroup.in"; 
      String from="sachinsingh@bsgroup.in"; 
      String to = "sachinsingh@bsgroup.in"; 
      String subject="Test Mail"; 
      String message="Testing Mail"; 
      // String[] filenames = 
//{"c:\somefile.txt"}; 

      client.sendMail(server,from,to,subject,message); 
     } 
     catch(Exception e) 
     { 
      e.printStackTrace(System.out); 
     } 

    } 
} 

Answer 1

Các thông báo lỗi bạn đã nhận được kể bạn rằng máy chủ SMTP mà bạn đã kết nối yêu cầu xác thực trước khi bạn có thể sử dụng nó để gửi email và bạn chưa cung cấp bất kỳ chi tiết xác thực nào.

Xem here (Internet Archive) để biết ví dụ về cách gửi email khi máy chủ SMTP yêu cầu xác thực.

Answer 2

public class SendEmailServiceImpl extends Authenticator implements SendEmailService { 

@Autowired 
private TemplateEngine templateEngine; 

private final static String id = "sachinsingh@gmail.com"; 
private final static String pw = "!@#$5678"; 

private PasswordAuthentication pa; 

public SendEmailServiceImpl() { 
    pa = new PasswordAuthentication(id, pw); 
} 

public PasswordAuthentication getPasswordAuthentication() { 
    return pa; 
} 

@Override 
public void SendEmail(Person person, HttpServletRequest req, HttpServletResponse res) { 
    String link = ""; 

    String contextPath = "http://" + req.getServerName() + ":" + req.getServerPort(); 


    WebContext ctx = new WebContext(req, res, req.getServletContext(), 
      req.getLocale()); 


    Properties p = System.getProperties(); 
    p.put("mail.smtp.starttls.enable", "true"); 
    p.put("mail.smtp.host", "smtp.gmail.com"); 
    p.put("mail.smtp.auth", "true"); 
    p.put("mail.smtp.port", "587"); 

    Authenticator auth = new SendEmailServiceImpl(); 
    Session session = Session.getDefaultInstance(p, auth); 
    MimeMessage msg = new MimeMessage(session); 

    try { 
     msg.setSentDate(new Date()); 
     InternetAddress from = new InternetAddress(); 
     from = new InternetAddress(id); 

     msg.setFrom(from); 
     InternetAddress to = new InternetAddress(person.getEmail()); 
     msg.setRecipient(Message.RecipientType.TO, to); 

     link = contextPath + req.getContextPath() + "/checkToken/" + person.getToken(); 
     ctx.setVariable("tokenLink", link); 
     String template = templateEngine.process("email/email_join", ctx); 
     msg.setSubject("subject", "UTF-8"); 
     msg.setText(template, "UTF-8"); 

     msg.setHeader("content-Type", "text/html"); 

     javax.mail.Transport.send(msg); 
     System.out.println("send email"); 

    } catch (AddressException addr_e) { 
     addr_e.printStackTrace(); 
    } catch (MessagingException msg_e) { 
     msg_e.printStackTrace(); 
    } 
} 

Answer 3

 public class SendEmailService { 
        private static final org.slf4j.Logger logger = LoggerFactory.getLogger(SendEmailService.class); 

      public static void main(String args[]){ 
     sendingConfirmationMail.("sachinsingh@bsgroup.in","sachinsingh@bsgroup.in","password" 
,"smtp.gmail.com","465"); 
//incase of zoho host,change into smtp.zoho.com 

     } 
        public static void sendingConfirmationMail(String fromEmail, String userName, String password, 
       String toEmail, String sender_host, 
          String ssl_port) throws AddressException, MessagingException { 
         try { 
          // protocol properties 
         Properties props = System.getProperties(); 
         props.setProperty("mail.smtps.host", sender_host); 
         props.setProperty("mail.smtp.port", ssl_port); 
         props.setProperty("mail.smtp.startssl.enable", "true"); 
         props.setProperty("mail.smtps.auth", "true"); 
         // close connection upon quit being sent 
         props.put("mail.smtps.quitwait", "false"); 
         // Properties props=MailProperties(sender_host, ssl_port); 
         Session session = Session.getInstance(props, null); 

          final MimeMessage msg = new MimeMessage(session); 
          // set recipients and content 
          msg.setFrom(new InternetAddress(fromEmail)); 
          msg.addRecipients(Message.RecipientType.TO, InternetAddress.parse(toEmail, false)); 

          msg.setSubject("Test Mail"); 

          msg.setContent("Testing Mail", "text/html; charset=utf-8"); 
          msg.setSentDate(new Date()); 

         Transport transport = session.getTransport("smtps"); 
         transport.connect(sender_host, userName, password); 
         transport.sendMessage(msg, msg.getAllRecipients()); 
         transport.close(); 
         } catch (MessagingException e) { 

         } 
        }