Sunday, 24 April 2016

How to send e-mail using Mail API ?


Example

public class SendMail {
  private String from;
  private String to;
  private String subject;
  private String text;

  public SendMail( String from, String to,String subject,String text) {
      this.from = from;
      this.to = to;
      this.subject = subject;
      this.text = text;
  }
    
  void send() {
      Properties props = new Properties();
      // start tls true
      props.put("mail.smtp.starttls.enable", "true");
      // set host of mail server to whoom we are sending mail
      props.put("mail.smtp.host", "smtp.gmail.com");
      // Set the mail server port
      props.put("mail.smtp.port", "465");  
        
      Session mailSession = Session.getDefaultInstance(props);
      Message simpleMessage = new MimeMessage(mailSession);
        
      InternetAddress fromAddress = null;
      InternetAddress toAddress = null;
        
      try {
         fromAddress = new InternetAddress(from);
         toAddress = new InternetAddress(to);
      } catch (AddressException e) {
         e.printStackTrace();
      }
        
      try {
         simpleMessage.setFrom(fromAddress);
         simpleMessage.setRecipient(Message.RecipientType.TO, toAddress);
         simpleMessage.setSubject(subject);
         simpleMessage.setText(text);
         Transport.send(simpleMessage);
         System.out.println("Mail sent successully ");
      } catch (MessagingException e) {
         e.printStackTrace();
      }
   }
}

public class SendMailTest {
   /**
    * @param args
    */
   public static void main(String[] args) {
      String from = "xyz@gmail.com";
      String to = "abc@gmail.com";
      String subject = "Test";
      String message = "Test message from java program";
        
      SendMail sendMail = 
                   new SendMail(from, to, subject, message);
      sendMail.send();
   }

}

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