Spring邮件发送:JavaMailSenderImpl - 553 You are not authorized to send mail

Spring邮件发送:JavaMailSenderImpl -- 553 You are not authorized to send mail
解决问题1:
http://topic.csdn.net/t/20061118/00/5167100.html

package   com.spring.sample; 

import   java.util.Properties; 
public   class   MailProperties   extends   Properties 
{ 

public   MailProperties() 
{ 
super.setProperty( "mail.smtp.auth", "true"); 
} 
}

<bean   id= "mailSender " 
class= "org.springframework.mail.javamail.JavaMailSenderImpl "> 
<property   name= "javaMailProperties "> 
<bean   class= "com.spring.sample.MailProperties "   /> 
</property> 
<property   name= "host "> 
<value> smtp.163.com </value> 
</property> 
<property   name= "username "> 
<value> username </value> 
</property> 
<property   name= "password "> 
<value> password </value> 
</property> 
</bean>

解决问题2:

package com.mail;

import java.util.Properties;

public class MailProperties extends Properties {
	public MailProperties() {
		super.setProperty("mail.smtp.auth", "true");
	}
}

public void sendAttachmentMail(CtuEmail po){
		try {
			System.out.println("@@Start Of Send EMail. From="+sendFromEMailAddr+",To="+po.getReceipient()+",CC="+po.getCc()+",BCC="+po.getBcc());
			JavaMailSenderImpl mailSender= new JavaMailSenderImpl(); 
			
			mailSender.setHost(sendFromHostName);
			mailSender.setUsername(sendFromUserName);
			mailSender.setPort(25);
			//mailSender.setUsername(sendFromEMailAddr);
			mailSender.setPassword(sendFromPassword);
                        //这里加上验证，就没问题了。
			mailSender.setJavaMailProperties(new MailProperties());
			
			
	        MimeMessage mime = mailSender.createMimeMessage();  
	        MimeMessageHelper helper;  
	        try {  
	            helper = new MimeMessageHelper(mime,true,"utf-8");  
	            helper.setFrom(sendFromEMailAddr);  
	            helper.setTo(getArrayAddr(po.getReceipient()));  
	            helper.setSubject(" 测试spring Mail的附件功能");  
	            helper.setText("DDDDDDDDDD",true);  
	            File file=new File("C:/a.zip");          
	            helper.addAttachment(MimeUtility.encodeWord(file.getName()), file); 
	        } catch (MessagingException e) {  
	            // TODO Auto-generated catch block  
	            e.printStackTrace();  
	            po.setErrorMessage(e.getMessage());
	        }  
	        //无法解析类型 javax.activation.DataSource
	        mailSender.send(mime); 
	        
	        po.setStatus("Y");
	        System.out.println("@@End Of Send EMail._________________________");
		} catch (Exception e) {
			e.printStackTrace();
			po.setErrorMessage(e.getMessage());
		}
	}