javax.mail.MessagingException: Could not connect to SMTP host: smtp.mail.163.com, port: 25;
nested exception is:
java.net.ConnectException: Connection refused: connect
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1008)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:197)
at javax.mail.Service.connect(Service.java:233)
at javax.mail.Service.connect(Service.java:134)
at com.ambuf.SendMail.send(SendMail.java:82)
at com.ambuf.SendMail.main(SendMail.java:31)
代码
public static void send(final String to, final String from,
final String subject, final String body)
throws javax.mail.MessagingException,
javax.mail.internet.AddressException {
//read the hardcoded values from propertiy file
//Validation.validateNotNull( to );
//Validation.validateNotNull( from );
//Validation.validateNotNull( subject );
// Validation.validateNotNull( body );
//final String smtpServer="www.chinaxp.org";
//http://mail.sina.com.cn/ http://mail.163.com/
final String smtpServer = "smtp.mail.163.com";
final String user = "minghua131";
final String password = "XXXXXXXXX";//密码
final Properties props = new Properties();
props.put("mail.smtp.host", smtpServer);
//add smtp Authenticator
props.put("mail.smtp.auth", "true");
final Session session = Session.getDefaultInstance(props, null);
session.setDebug(false);
final Transport tr = session.getTransport("smtp");
tr.connect(smtpServer, user, password);
MimeMessage msg = new MimeMessage(session);
final MimeBodyPart mbp1 = new MimeBodyPart();
final MimeMultipart mp = new MimeMultipart();
msg.setFrom(new InternetAddress(from));
msg.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
msg.setSubject(subject, "GB2312");
mbp1.setText(body, "GB2312");
mp.addBodyPart(mbp1);
msg.setContent(mp);
msg.setSentDate(new java.util.Date());
msg.saveChanges(); // don't forget this
//Transport.send(msg);change to use intance not use static method
// send()
tr.sendMessage(msg, msg.getAllRecipients());
tr.close();
------解决方案--------------------
my blog
host = "smtp.163.com"
------解决方案--------------------
- Java code
import java.util.Properties;import javax.mail.Address;import javax.mail.Message;import javax.mail.MessagingException;import javax.mail.Session;import javax.mail.Transport;import javax.mail.internet.AddressException;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;public class SendTest { /* * * stmp信息 * */ private static String smtp="smtp.gmail.com"; private static String user="lhjtianji"; private static String password="********"; private static String from="lhjtianji@gmail.com"; //邮件发送 public static void sendemail(String[] to,String subject,String body){ Properties props=new Properties(); //获得邮件服务器，用户名，密码等信息 props.put("mail.smtp.host", "127.0.0.1"); props.put("mail.smtp.auth", "true"); //需要smtp验证 Session ssn=Session.getInstance(props,null); System.out.println("发送成功1"); if(smtp.indexOf("smtp.gmail.com")>=0)//google smtp验证 { props.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); props.setProperty("mail.smtp.socketFactory.fallback", "false"); props.setProperty("mail.smtp.port", "465"); props.setProperty("mail.smtp.socketFactory.port", "465"); } MimeMessage message=new MimeMessage(ssn); System.out.println("发送成功2"); try { InternetAddress fromAddress=new InternetAddress(from); //发件人的地址 try { message.setFrom(fromAddress); //收件人地址 //单个接受者 if(to.length<2){ Address toAddress=new InternetAddress(to[0]); message.addRecipient(Message.RecipientType.TO, toAddress); //收件人地址的类型 System.out.println("接受者的地址:"+toAddress); } if(to.length>=2){ Address[] toAddress=new Address[to.length]; for(int i=0;i<to.length;i++){ InternetAddress toer=new InternetAddress(to[i]); toAddress[i]=toer; System.out.println("接受者的地址:"+toer); } message.addRecipients(Message.RecipientType.TO, toAddress); } message.setSubject(subject); message.setContent(body, "text/html;charset=GBK"); message.setText(body); System.out.println("发送成功3"); Transport transport=ssn.getTransport("smtp"); System.out.println("发送成功4"); transport.connect(smtp, user, password); System.out.println("发送成功5"); transport.sendMessage(message, message.getRecipients(Message.RecipientType.TO)); System.out.println("发送成功6"); //Transport.send(message); System.out.println("发送成功7"); transport.close(); System.out.println("发送成功8"); } catch (MessagingException e) { // TODO Auto-generated catch block e.printStackTrace(); } } catch (AddressException e) { // TODO Auto-generated catch block e.printStackTrace(); } } public static void main(String[] args){ /* String [] to={"4138960@163.com"}; String subject="hello"; String str="test"; SendTest test=new SendTest(); test.sendemail(to, subject, str); System.out.println("ok");*/ }}