Posts
//use below sample and enjoy, which i taken from another site and modify with my choice..
//hope this will help you a lot and give me a copy of yours if u done any modification..
package com.test;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Properties;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
public class EmailRemainder
{
public BodyPart buildHtmlTextPart () throws MessagingException
{
MimeBodyPart descriptionPart = new MimeBodyPart ();
// Note: even if the content is spcified as being text/html, outlook won't read correctly tables at all
// and only some properties from div:s. Thus, try to avoid too fancy content
String content = "Sample Body Content";
descriptionPart.setContent ( content, "text/html; charset=utf-8" );
return descriptionPart;
}
// define somewhere the icalendar date format
private static SimpleDateFormat iCalendarDateFormat = new SimpleDateFormat ( "yyyyMMdd'T'HHmm'00'" );
public BodyPart buildCalendarPart (String fromMailId, String location, String description ) throws Exception
{
BodyPart calendarPart = new MimeBodyPart ();
//System.out.println ( TimeZone.getTimeZone ( "UTC" ) );
Calendar cal = Calendar.getInstance (); //TimeZone.getDefault () //TimeZone.getTimeZone ( "UTC" )
//cal.add ( Calendar.DAY_OF_MONTH, 1 );
cal.add ( Calendar.MINUTE, 10 );
Date start = cal.getTime ();
System.out.println ( "Meeting Start Time : " + start );
//cal.add ( Calendar.HOUR_OF_DAY, 3 );
cal.add ( Calendar.MINUTE, 15 );
Date end = cal.getTime ();
System.out.println ( "Meeting End Time : " + end );
// check the icalendar spec in order to build a more complicated meeting request
String calendarContent =
"BEGIN:VCALENDAR\n"
+ "METHOD:REQUEST\n"
+ "PRODID:-//Sdex Portal//NONSGML Sdex//EN\n"
+ "VERSION:2.0\n"
+ "BEGIN:VTIMEZONE\n"
+ "TZID:India Standard Time\n"
+ "BEGIN:STANDARD\n"
+ "DTSTART:" + iCalendarDateFormat.format ( start ) + "\n"
+ "TZOFFSETFROM:+0530\n"
+ "TZOFFSETTO:+0530\n"
+ "END:STANDARD\n"
+ "END:VTIMEZONE\n"
+ "BEGIN:VEVENT\n"
+ "DTSTAMP:" + iCalendarDateFormat.format ( start ) + "\n"
+ "DTSTART:" + iCalendarDateFormat.format ( start ) + "\n"
+ "DTEND:" + iCalendarDateFormat.format ( end ) + "\n"
+ "SUMMARY:test request\n"
+ "UID:" + Math.random () +"\n"
+ "ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:MAILTO:"+ fromMailId +"\n"
+ "ORGANIZER:MAILTO:"+ fromMailId +"\n"
+ "LOCATION:"+ location +"\n"
+ "DESCRIPTION:"+ description +"\n"
+ "SEQUENCE:1\n"
+ "PRIORITY:1\n"
+ "CLASS:PUBLIC\n"
+ "STATUS:CONFIRMED\n"
+ "TRANSP:OPAQUE\n"
+ "BEGIN:VALARM\n"
+ "ACTION:DISPLAY\n"
+ "DESCRIPTION:REMINDER\n"
+ "TRIGGER;RELATED=START:-PT00H15M00S\n"
+ "END:VALARM\n"
+ "END:VEVENT\n"
+ "END:VCALENDAR";
calendarPart.addHeader ( "Content-Class", "urn:content-classes:calendarmessage" );
calendarPart.setContent ( calendarContent, "text/calendar;method=REQUEST" );
return calendarPart;
}
public static void main ( String args[] ) throws Exception
{
String fromMailId = "vijay@XXXXXXX.com";
String toMailId = "vkumar@XXXXXXX.com";
final String userName = "vijay@XXXXXXX.com";
final String password = "test123";
String protocol = "smtp";
int port = 25;
Session session = null;
// Security.addProvider ( new com.sun.net.ssl.internal.ssl.Provider () ); //this will use for SSL/HTTPS
Properties props = new Properties ();
props.setProperty ( "mail.transport.protocol", protocol );
props.setProperty ( "mail.host", "smtp.yourserver.com" );
props.put ( "mail.debug", "false" );
props.put ( "mail.smtp.port", port );
if ( Boolean.parseBoolean ( "true" ) )
{
props.put ( "mail.smtp.auth", "true" );
props.put ( "mail.smtp.socketFactory.port", port );
}
if ( Boolean.parseBoolean ( "false" ) )
{
props.put ( "mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory" );
props.put ( "mail.smtp.socketFactory.fallback", "false" );
}
if ( Boolean.parseBoolean ( "true" ) )
{
session = Session.getDefaultInstance ( props, new javax.mail.Authenticator () {
// @Override
protected PasswordAuthentication getPasswordAuthentication ()
{
return new PasswordAuthentication ( userName, password );
}
} );
}
else
{
session = Session.getInstance ( props );
}
// session.setDebug ( true );
EmailRemainder emailRemainder = new EmailRemainder ();
MimeMessage message = new MimeMessage ( session );
message.setFrom ( new InternetAddress ( fromMailId ) );
message.setSubject ( "Subject: Hi 2" );
message.addRecipient ( Message.RecipientType.TO, new InternetAddress ( toMailId ) );
// Create an alternative Multipart
Multipart multipart = new MimeMultipart ( "alternative" );
// part 1, html text
BodyPart messageBodyPart = emailRemainder.buildHtmlTextPart ();
multipart.addBodyPart ( messageBodyPart );
// Add part two, the calendar
BodyPart calendarPart = emailRemainder.buildCalendarPart ( fromMailId, "Meeting on your domain.com", "sample description" );
multipart.addBodyPart ( calendarPart );
// Put the multipart in message
message.setContent ( multipart );
// send the message
Transport transport = session.getTransport ( protocol );
transport.connect ();
transport.sendMessage ( message, message.getAllRecipients () );
transport.close ();
System.out.println ("done");
}
}
