Java Tutorial/Email/Introduction

Java Mail Development Environment

   <source lang="java">

import java.util.Properties; import javax.mail.Address; import javax.mail.Message; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; public class MainClass {

 public static void main(String[] args) throws Exception {
   Properties props = new Properties();
   props.put("mail.host", "mail.cloud9.net");
   Session mailConnection = Session.getInstance(props, null);
   Message msg = new MimeMessage(mailConnection);
   Address a = new InternetAddress("a@a.ru", "A a");
   Address b = new InternetAddress("fake@jexp.ru");
   msg.setContent("Mail contect", "text/plain");
   msg.setFrom(a);
   msg.setRecipient(Message.RecipientType.TO, b);
   msg.setSubject("subject");
   Transport.send(msg);
 }

}</source>

Send an email message

   <source lang="java">

import javax.mail.Session; import javax.mail.Message; import javax.mail.Transport; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; import javax.mail.internet.InternetAddress; import java.util.Properties; public class Main {

 public static void main(String[] args) {
   String from = "user@some-domain.ru";
   String to = "user@some-domain.ru";
   String subject = "Hi There...";
   String text = "How are you?";
   Properties properties = new Properties();
   properties.put("mail.smtp.host", "smtp.some-domain.ru");
   properties.put("mail.smtp.port", "25");
   Session session = Session.getDefaultInstance(properties, null);
   Message message = new MimeMessage(session);
   message.setFrom(new InternetAddress(from));
   message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
   message.setSubject(subject);
   message.setText(text);
   Transport.send(message);
 }

}</source>

Send E-Mail

   <source lang="java">

import java.io.*; import javax.mail.*; import javax.mail.internet.*; import javax.activation.*; public class SendApp {

 public static void send(String smtpHost, int smtpPort, String from, String to, String subject,
     String content) throws AddressException, MessagingException {
   java.util.Properties props = new java.util.Properties();
   props.put("mail.smtp.host", smtpHost);
   props.put("mail.smtp.port", "" + smtpPort);
   Session session = Session.getDefaultInstance(props, null);
   Message msg = new MimeMessage(session);
   msg.setFrom(new InternetAddress(from));
   msg.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
   msg.setSubject(subject);
   msg.setText(content);
   Transport.send(msg);
 }
 public static void main(String[] args) throws Exception {
   send("hostname", 25, "j@s.ru", "s@s.ru", "re: dinner", "body");
 }

}</source>