使用Apache Commons-email组件发送邮件

commons-email是apache提供的一个开源的API,是对javamail的封装,因此在使用时要将javamail.jar加 到 classpath中,主要包括SimpleEmail,MultiPartEmail,HtmlEmail,EmailAttachment四个类。

SimpleEmail:发送简单的email,不能添加附件
MultiPartEmail:文本邮件,可以添加多个附件
HtmlEmail:HTML格式邮件,同时具有MultiPartEmail类所有“功能”
EmailAttchment:附件类,可以添加本地资源,也可以指定网络上资源,在发送时自动将网络上资源下载发送。

发送基本文本格式邮件:
==============
SimpleEmailemail=newSimpleEmail();
//smtphost
email.setHostName("mail.test.com");
//登陆邮件服务器的用户名和密码
email.setAuthentication("test","testpassword");
//接收人
email.addTo("[email protected]","JohnDoe");
//发送人
email.setFrom("[email protected]","Me");
//标题
email.setSubject("Testmessage");
//邮件内容
email.setMsg("Thisisasimpletestofcommons-email");
//发送
email.send();

发送文本格式,带附件邮件:
==================
//附件,可以定义多个附件对象
EmailAttachmentattachment=newEmailAttachment();
attachment.setPath("e:\\1.pdf");
attachment.setDisposition(EmailAttachment.ATTACHMENT);
attachment.setDescription("PictureofJohn");
//
MultiPartEmailemail=newMultiPartEmail();
//smtphost
email.setHostName("mail.test.com");
//登陆邮件服务器的用户名和密码
email.setAuthentication("test","testpassword");
//接收人
email.addTo("[email protected]","JohnDoe");
//发送人
email.setFrom("[email protected]","Me");
//标题
email.setSubject("Testmessage");
//邮件内容
email.setMsg("Thisisasimpletestofcommons-email");
//添加附件
email.attach(attachment);
//发送
email.send();

发送HTML格式带附件邮件:
=================
//附件,可以定义多个附件对象
EmailAttachmentattachment=newEmailAttachment();
attachment.setPath("e:\\1.pdf");
attachment.setDisposition(EmailAttachment.ATTACHMENT);
attachment.setDescription("PictureofJohn");
//
HtmlEmailemail=newHtmlEmail();
//smtphost
email.setHostName("mail.test.com");
//登陆邮件服务器的用户名和密码
email.setAuthentication("test","testpassword");
//接收人
email.addTo("[email protected]","JohnDoe");
//发送人
email.setFrom("[email protected]","Me");
//标题
email.setSubject("Testmessage");
//邮件内容
email.setHtmlMsg(" Thisisasimpletestofcommons-email");
//添加附件
email.attach(attachment);
//发送

下面提供一个完整的程序示例:

package zieckey

import org.apache.commons.mail.*;

public class SendEMail
{
public static void main ( String[] arg ) throws Exception
{
SimpleEmail email = new SimpleEmail ( );


// smtp host
email.setHostName ( "smtp.163.com" );
// 登陆邮件服务器的用户名和密码
email.setAuthentication ( "zieckey", "123456" );
// 接收人
email.addTo ( "[email protected]", "Zieckey" );
// 发送人
email.setFrom ( "[email protected]", "Me" );
// 标题
email.setSubject ( "Test message" );
// 邮件内容
email.setMsg ( "This is a simple test of commons-email" );
// 发送
email.send ( );

System.out.println ( "Send email successful!" );

}
}

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