今天在Apache网站上下载commons-lang jar文件时突然看到commons-email-1.1.jar这个项目jar文件，看了看user guide确实比JDK提供的好多了，简单的几行代码就实现了发邮件的功能，以前实现过一个纯JavaMail带附件发邮件功能，代码复杂不说，现在回过头来都懒得看（主要是WEB项目注释少）。
贴上TEST代码看看，简单、清晰。只要稍加修改（邮件服务器地址、名称、密码）就可以了
简单邮件的发送：
package com.bulktree.mail;import java.util.Date;import org.apache.commons.mail.EmailException;import org.apache.commons.mail.SimpleEmail;publicclass SimpleMailTest { publicstaticvoid main(String[] args) throws EmailException { SimpleEmail email = new SimpleEmail(); //设置发送主机的服务器地址 email.setHostName("smtp.163.com"); //设置收件人邮箱 email.addTo("bulktree@126.com","bulktree"); //发件人邮箱 email.setFrom("bulktree@163.com", "bulktree"); //如果要求身份验证，设置用户名、密码，分别为发件人在邮件服务器上注册的用户名和密码 email.setAuthentication("bulktree", "123456"); //设置邮件的主题 email.setSubject("Hello, This is My First Email Application"); //邮件正文消息 email.setMsg("I am bulktree This is JavaMail Application"); email.send(); System.out.println("The SimpleEmail send sucessful!!!"); }}
带附件邮件发送：
package com.bulktree.mail;import java.net.MalformedURLException;import java.net.URL;import org.apache.commons.mail.EmailAttachment;import org.apache.commons.mail.EmailException;import org.apache.commons.mail.MultiPartEmail;publicclass AttachmentMailTest { publicstaticvoid main(String[] args) throws EmailException, MalformedURLException {// 创建一个Email附件 EmailAttachment emailattachment = new EmailAttachment(); emailattachment.setPath("/biao_05.jpg");// emailattachment.setURL(new URL("http://www.blogjava.net/bulktree/picture/bulktree.jpg")); emailattachment.setDisposition(EmailAttachment.ATTACHMENT); emailattachment.setDescription("This is Smile picture"); emailattachment.setName("bulktree");// 创建一个email MultiPartEmail multipartemail = new MultiPartEmail(); multipartemail.setHostName("smtp.163.com"); multipartemail.addTo("bulktree@126.com", "bulktree"); multipartemail.setFrom("bulktree@163.com", "bulktree"); multipartemail.setAuthentication("bulktree", "123456"); multipartemail.setSubject("This is a attachment Email"); multipartemail.setMsg("this a attachment Eamil Test"); //添加附件 multipartemail.attach(emailattachment); //发送邮件 multipartemail.send(); System.out.println("The attachmentEmail send sucessful!!!"); }}
备注：需要commons-email-1.1.jar和mail.jar这两个包！
出现乱码的原因是SimpleEmail类中对setMsg(String msg)重载的时候，并没有指定charset字符集× setContent(msg, "text/plain");
转载：[url]http://www.blogjava.net/bulktree/archive/2008/04/07/191170.html[/url]
