发送内部Email.docx

To send an e-mail using your Java Application is simple enough but to start with you should have?JavaMail API?and?Java Activation Framework (JAF)installed on your machine.You can download latest version of?/products/javamail/JavaMail (Version 1.2)?from Javas standard website.You can download latest version of?/products/javabeans/glasgow/jaf.htmlJAF (Version 1.1.1)?from Javas standard website.Download and unzip these files, in the newly created top level directories you will find a number of jar files for both the applications. You need to add?mail.jarand?activation.jar?files in your CLASSPATH.Send a Simple E-mail:Here is an example to send a simple e-mail from your machine. Here it is assumed that your?localhost?is connected to the internet and capable enough to send an email.// File Name SendEmail.javaimport java.util.*;import javax.mail.*;import ernet.*;import javax.activation.*;public class SendEmail{ public static void main(String [] args) { // Recipients email ID needs to be mentioned. String to = abcd@; // Senders email ID needs to be mentioned String from = web@; // Assuming you are sending email from localhost String host = localhost; // Get system properties Properties properties = System.getProperties(); // Setup mail server properties.setProperty(mail.smtp.host, host); // Get the default Session object. Session session = Session.getDefaultInstance(properties); try{ // Create a default MimeMessage object. MimeMessage message = new MimeMessage(session); // Set From: header field of the header. message.setFrom(new InternetAddress(from)); // Set To: header field of the header. message.addRecipient(Message.RecipientType.TO, new InternetAddress(to)); // Set Subject: header field message.setSubject(This is the Subject Line!); // Now set the actual message message.setText(This is actual message); // Send message Transport.send(message); System.out.println(Sent message successfully....); }catch (MessagingException mex) { mex.printStackTrace(); } }}Compile and run