public void postMail( String recipients[ ], String subject, String message , String from) throws MessagingException
{
boolean debug = false;

//Set the host smtp address
Properties props = new Properties();
props.put("mail.smtp.host", "smtp.jcom.net");

// create some properties and get the default Session
Session session = Session.getDefaultInstance(props, null);
session.setDebug(debug);

// create a message
Message msg = new MimeMessage(session);

// set the from and to address
InternetAddress addressFrom = new InternetAddress(from);
msg.setFrom(addressFrom);

InternetAddress[] addressTo = new InternetAddress[recipients.length];
for (int i = 0; i < recipients.length; i++) { addressTo[i] = new InternetAddress(recipients[i]); } msg.setRecipients(Message.RecipientType.TO, addressTo);

// Optional : You can also set your custom headers in the Email if you Want
msg.addHeader("MyHeaderName", "myHeaderValue");

// Setting the Subject and Content Type
msg.setSubject(subject);
msg.setContent(message, "text/plain");
Transport.send(msg);
}

To Send a Email, from your Program, just call the above method, With the following parameters,

String to -- Email Address of the Recipient

String subject -- Email Subject

String message -- Content or Body of the Message

String from -- Your (Senders) Email Address

smtp.jcom.net -- Replace this with your ISP's SMTP address.

That's it, you are all set to send a Email.

If your SMTP Server need you to do Authentication using Username and Password before Sending out mail, download the complete code from here SendMailUsingAuthentication.java

Labels: Java Mail