i am using the following code for my application

			

			

			Properties props = System.getProperties();
			

			

			// Setup mail server
			

			props.put("mail.smtp.host", "dejibook.com");
			

			MyAuthenticator auth = new MyAuthenticator();
			

			props.put("mail.smtp.auth", "true");
			

			

			

			

			

			// Get session
			

			Session session1 = Session.getDefaultInstance(props, auth);
			

			

			// Define message
			

			MimeMessage message = new MimeMessage(session1);
			

			

			// Set the from address
			

			message.setFrom(new InternetAddress("guruprasanth@dejibook"));
			

			

			// Set the to address
			

			message.addRecipient(Message.RecipientType.TO,
			

			new InternetAddress("guruprasanth@dejibook.com"));
			

			

			// Set the subject
			

			message.setSubject("important");
			

			

			// Set the content
			

			message.setText("hello how r u");
			

			

			// Send message
			

			Transport.send(message);