Javamail

Skall fixa iordning ett anmälningsformulär nu. Skall bygga på prinxcipen att man får ett mail, med adress för att aktivera loginet. Adressen blir ju nåt iform med att verifiera mailadress, id, typ. Kruxet är hur jag gör för att använda javamail. För att skicka ut ett automatiskt mail, nån exempelkod, även tips på hur jag skulle kunna effektivisera denna verifikation tas tacksamt emot.

Andreas

Lite sent kanske men här kommer ett svar och kod exempel

package com.vgsoftware.util.internet.mail;

import javax.mail.Session;
import javax.mail.Message;
import javax.mail.Transport;
import javax.mail.MessagingException;

import javax.mail.internet.MimeMessage;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;

import java.io.IOException;
import java.util.Properties;

/**
 * A simple class that sends a email
 *
 * @author 	Viktor Gars
 * @version 1.0
 */
public class Mail
{
	private String host="";

	/**
	 * Default constructor
	 */
	public Mail()
	{

	}

	/**
	 * Constructor that takes the mail host that will be used when sending mails as a parameter
	 *
	 * @param host the SMTP mail server that will be used for sending the email.
	 */
	public Mail(String host)
	{
		this.host=host;
	}

	/**
	 * Send a email
	 *
	 * @param to The email address to the reciver.
	 * @param from The sendars email address.
	 * @param subject The subject of the email.
	 * @param text The body text of the email.
	 *
	 * @return true if successfull, false if somthing went wrong
	 */
	public boolean sendMail(String to, String from, String subject, String text)
	{
		return(sendMail(host, to, from, subject, text));
	}

	/**
	 * Send a email
	 *
	 * @param host the SMTP mail server that will be used for sending the email.
	 * @param to The email address to the reciver.
	 * @param from The sendars email address.
	 * @param subject The subject of the email.
	 * @param text The body text of the email.
	 *
	 * @return true if successfull, false if somthing went wrong
	 */
	public boolean sendMail(String host, String to, String from, String subject, String text)
	{
		try
		{
			// Get system properties
			Properties props = System.getProperties();
			// Setup mail server
			props.put("mail.smtp.host", host);
			// Get session
			Session session = Session.getDefaultInstance(props, null);
			// Define message
			MimeMessage message = new MimeMessage(session);
			// Set the from address
			message.setFrom(new InternetAddress(from));
			// Set the to address
			message.addRecipient(Message.RecipientType.TO,new InternetAddress(to));
			// Set the subject
			message.setSubject(subject);
			// Set the content
			message.setText(text);
			// Send message
			Transport.send(message);
		}
		catch(AddressException e)
		{
			e.printStackTrace(System.err);
			return(false);
		}
		catch(MessagingException e)
		{
			e.printStackTrace(System.err);
			return(false);
		}
		return(true);
	}
}

/Viktor