email jar包下载连接 :http://pan.baidu.com/s/1qY5JCr6
ackage com.kunulo.library_email_send;
import java.io.File;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
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 EmailHandle {
private String host = ""; //smtp服务器
private String from = ""; //发件人地址
private String to = ""; //收件人地址
private String affix = ""; //附件地址
private String affixName = ""; //附件名称
private String user = ""; //用户名
private String pwd = ""; //密码
private String subject = ""; //邮件标题
private String textMsg = ""; //邮件正文
public void setAddress(String from,String to,String subject, String textMsg){
this.from = from;
this.to = to;
this.subject = subject;
this.textMsg = textMsg;
}
public void setAffix(String affix,String affixName){
this.affix = affix;
this.affixName = affixName;
}
public void send(String host,String user,String pwd) throws MessagingException {
this.host = host;
this.user = user;
this.pwd = pwd;
Properties props = new Properties();
//设置发送邮件的邮件服务器的属性(这里使用网易的smtp服务器)
props.put("mail.smtp.host", host);
//需要经过授权,也就是有户名和密码的校验,这样才能通过验证(一定要有这一条)
props.put("mail.smtp.auth", "true");
//用刚刚设置好的props对象构建一个session
Session session = Session.getDefaultInstance(props);
//有了这句便可以在发送邮件的过程中在console处显示过程信息,供调试使
//用(你可以在控制台(console)上看到发送邮件的过程)
session.setDebug(true);
//用session为参数定义消息对象
MimeMessage message = new MimeMessage(session);
//加载发件人地址
message.setFrom(new InternetAddress(from));
//加载收件人地址
message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
//加载标题
message.setSubject(subject);
// 向multipart对象中添加邮件的各个部分内容,包括文本内容和附件
Multipart multipart = new MimeMultipart();
// 设置邮件的文本内容
BodyPart contentPart = new MimeBodyPart();
contentPart.setText(textMsg);
multipart.addBodyPart(contentPart);
//添加附件
BodyPart messageBodyPart = new MimeBodyPart();
File file = new File(affix);
DataSource source = new FileDataSource(file);
//添加附件的内容
messageBodyPart.setDataHandler(new DataHandler(source));
//添加附件的标题
messageBodyPart.setFileName(file.getName());
multipart.addBodyPart(messageBodyPart);
//将multipart对象放到message中
message.setContent(multipart);
//保存邮件
message.saveChanges();
// 发送邮件
Transport transport = session.getTransport("smtp");
//连接服务器的邮箱
transport.connect(host, user, pwd);
//把邮件发送出去
transport.sendMessage(message, message.getAllRecipients());
transport.close();
}
// public static void main(String[] args){
// EmailHandle cn = new EmailHandle();
// //设置发件人地址、收件人地址和邮件标题
// cn.setAddress("****@kunulo.cn", "****@qq.com", "标题", "正文");
// //设置要发送附件的位置和标题
// cn.setAffix(parentPath, "附件名称");
// //设置smtp服务器以及邮箱的帐号和密码
// cn.send("smtp.kunulo.cn", "***@kunulo.cn", "密码"); //smtp.kunulo.cn 我司阿里企业邮箱的服务器地址
//
// }
}