讨论JavaEmail,现在遇到了问题,请高手帮个忙!谢谢
看了很多网上的贴子,也在Baidu上搜过.
现有两个问题.
一是收邮件时.如果原文件带附件.那么正文部份ContentType,并不是以Text/html开头
而是以.multipart/Alternative.    
163及126都是这样,并带有   boundary= "----=_Part_76_1173198205.1187629828559 "
请问是不是除了   自行解释用   boundary进行拆分外,别无解决办法?,附件我是收下来了.但正文部分,一直收到Null


二是发邮件.老是被拒绝..
代码如下.
package   asp.email;

import   java.io.BufferedReader;
import   java.io.File;
import   java.io.FileOutputStream;
import   java.io.InputStream;
import   java.io.InputStreamReader;
import   java.util.Properties;
import   javax.mail.BodyPart;
import   javax.mail.Folder;
import   javax.mail.Message;
import   javax.mail.Multipart;
import   javax.mail.Part;
import   javax.mail.Session;
import   javax.mail.Store;
import   javax.mail.internet.ContentType;
import   javax.mail.internet.InternetAddress;
import   javax.mail.internet.MimeBodyPart;
import   asp.BaseHibernateDAO;
import   asp.cmp.Employee;
import   asp.dao.sys.EmailDAO;
import   asp.dao.sys.EmailServerDAO;

/**
  *   带口令验证的邮件接收类.
  */
public   class   EmailReceive   extends   BaseHibernateDAO   {
public   EmailReceive()   {
}

public   boolean   receive(Employee   emp,String   path)   {
EmailServerDAO   emailServerDao   =   new   EmailServerDAO();
String   emailName   =   emp.getEmpEmail();
String   emailPass   =   emp.getEmpEmailPassword();
String   popServer   =   emailServerDao.getEmailServe(emailName,   false);
System.out.println(popServer);
Store   store   =   null;
Folder   folder   =   null;
try   {
Properties   props   =   System.getProperties();
Session   session   =   Session.getDefaultInstance(props,
new   Email_autherticator(emailName,   emailPass));
store   =   session.getStore( "pop3 ");
store.connect(popServer,   null,   null);
folder   =   store.getDefaultFolder();
if   (folder   ==   null)
throw   new   Exception( "No   default   folder ");
folder   =   folder.getFolder( "INBOX ");
if   (folder   ==   null)
throw   new   Exception( "No   POP3   INBOX ");
folder.open(Folder.READ_WRITE);
Message[]   msgs   =   folder.getMessages();
if   (msgs.length   >   0)   {
for   (int   msgNum   =   0;   msgNum   <   msgs.length;   msgNum++)   {
printMessage(msgs[msgNum],   emp,   popServer,   emailName,   path);//   收邮件
//msgs[msgNum].setFlag(Flags.Flag.DELETED,   true);//   收完后,删除邮件
}
return   true;
}   else   {
return   false;
}
}   catch   (Exception   ex)   {
ex.printStackTrace();
return   false;
}   finally   {
try   {
if   (folder   !=   null)
folder.close(true);
if   (store   !=   null)
store.close();
}   catch   (Exception   ex2)   {
ex2.printStac