Java tutorial
/* * Copyright (c) 1996-2011 Oracle and/or its affiliates. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of Oracle nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ import java.util.*; import java.io.*; import javax.mail.*; import javax.mail.internet.*; import javax.activation.*; /** * msgsendsample creates a very simple text/plain message and sends it. * <p> * usage: <code>java msgsendsample <i>to from smtphost true|false</i></code> * where <i>to</i> and <i>from</i> are the destination and * origin email addresses, respectively, and <i>smtphost</i> * is the hostname of the machine that has the smtp server * running. The last parameter either turns on or turns off * debugging during sending. * * @author Max Spivak */ public class msgsendsample { static String msgText = "This is a message body.\nHere's the second line."; public static void main(String[] args) { if (args.length != 4) { usage(); System.exit(1); } System.out.println(); String to = args[0]; String from = args[1]; String host = args[2]; boolean debug = Boolean.valueOf(args[3]).booleanValue(); // create some properties and get the default Session Properties props = new Properties(); props.put("mail.smtp.host", host); if (debug) props.put("mail.debug", args[3]); Session session = Session.getInstance(props, null); session.setDebug(debug); try { // create a message MimeMessage msg = new MimeMessage(session); msg.setFrom(new InternetAddress(from)); InternetAddress[] address = { new InternetAddress(to) }; msg.setRecipients(Message.RecipientType.TO, address); msg.setSubject("JavaMail APIs Test"); msg.setSentDate(new Date()); // If the desired charset is known, you can use // setText(text, charset) msg.setText(msgText); Transport.send(msg); } catch (MessagingException mex) { System.out.println("\n--Exception handling in msgsendsample.java"); mex.printStackTrace(); System.out.println(); Exception ex = mex; do { if (ex instanceof SendFailedException) { SendFailedException sfex = (SendFailedException) ex; Address[] invalid = sfex.getInvalidAddresses(); if (invalid != null) { System.out.println(" ** Invalid Addresses"); for (int i = 0; i < invalid.length; i++) System.out.println(" " + invalid[i]); } Address[] validUnsent = sfex.getValidUnsentAddresses(); if (validUnsent != null) { System.out.println(" ** ValidUnsent Addresses"); for (int i = 0; i < validUnsent.length; i++) System.out.println(" " + validUnsent[i]); } Address[] validSent = sfex.getValidSentAddresses(); if (validSent != null) { System.out.println(" ** ValidSent Addresses"); for (int i = 0; i < validSent.length; i++) System.out.println(" " + validSent[i]); } } System.out.println(); if (ex instanceof MessagingException) ex = ((MessagingException) ex).getNextException(); else ex = null; } while (ex != null); } } private static void usage() { System.out.println("usage: java msgsendsample <to> <from> <smtp> true|false"); } }