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This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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The source code


/**
 *  ExampleApp.java
 *
 *  CS Email Package, Version 1.2
 *
 *  September 27, 1999
 *
 *  Copyright (C) 1999  Bill Lynch, CoolServlets.com
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Library General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *  http://www.coolservlets.com/LGPL.html
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

import java.io.*;
import com.coolservlets.email.*;

/**
 *  This is a fully functional demo of the Email Package. To run this
 *  demo, you need to do a few things:
 *
 *  (1) Put the email classes in the right place.
 *
 *      yourCurrentDirectory/ ExampleApp.java
 *                          / com /
 *                                / coolservlets /
 *                                               / email /
 *                                                       / <email classes>
 *      where <email classes> are the files included in the distribution.
 *
 *  (2) Find out what SMTP port you have access to. Once you do that,
 *      be sure to note the SMTP host name (ie, smtp.coolservlets.com) and
 *      port number (ie, 25). (Note, that's not our real SMTP server so
 *      don't even try it... :) ).
 *
 *  (3) Change the private variables in the ExampleApp class. Without this
 *      change, this demo will compile but you won't send anything! :)
 *
 */
public class ExampleApp {

    private String YOUR_NAME       = "";    /* ie, "Joe Bloe"                           */
    private String YOUR_EMAIL      = "";    /* ie, "jbloe@joesDomain.com"               */
    private String RECIPIENT_NAME  = "";    /* ie, "Jane Doe"                           */
    private String RECIPIENT_EMAIL = "";    /* ie, "jdoe@anotherDomain.com"             */
    private String EMAIL_SUBJECT   = "";    /* ie, "Hi Jane!"                           */
    private String EMAIL_TEXT      = "";    /* ie, "Hope all is well... later! -- Joe"  */
    private String SMTP_HOST       = "";    /* Joe's smtp server: smtp.joesDomain.com   */
    private int    SMTP_PORT       = 25;    /* Default is 25                            */

    public ExampleApp() {

        // Create the message and transport objects:
        Message msg  = new Message();
        Transport tr = new Transport( SMTP_HOST, SMTP_PORT );

        // Set the FROM, TO, SUBJECT and text of the email message
        msg.setFrom( new Address( YOUR_NAME, YOUR_EMAIL ) );
        msg.setRecipient( RecipientType.TO, new Address( RECIPIENT_NAME, RECIPIENT_EMAIL ) );
        msg.setSubject( EMAIL_SUBJECT );
        msg.setText( EMAIL_TEXT );

        // Send it! Catch the TransportException.
        try {
            tr.send( msg );
        }
        catch( TransportException te ) {
            System.out.println( "Transport Exception: " + te );
        }

    }

    public static void main( String args[] ) {
        ExampleApp ea = new ExampleApp();
    }
}
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