Couldn't get Message List: Connect failed?!

[lyo Yashnoo]

Hi everyone:

I want to get Mail list using javamail API. My code is:

 
Properties prop=new Properties(); 
  prop.put("mail.pop3.host",host); 
  prop.put("mail.smtp.auth","true");//
  Session session=Session.getDefaultInstance(prop); 
  session.setDebug(true);
  
  Store store=session.getStore("pop3"); 
  store.connect(host,name,password); 
   
  Folder inbox=store.getDefaultFolder().getFolder("INBOX"); 
  inbox.open(Folder.READ_ONLY); 
   
  Message[] msg=inbox.getMessages(); 
   
  FetchProfile profile=new FetchProfile(); 
  profile.add(FetchProfile.Item.ENVELOPE); 
  inbox.fetch(msg,profile); 
   
  return(msg); 
 

When I run it. Exception happen:

 
DEBUG: getProvider() returning javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc]
POP3: connecting to host "pop3.sina.com", port 110
javax.mail.MessagingException: Connect failed;
  nested exception is: 
java.net.UnknownHostException: pop3.sina.com
at com.sun.mail.pop3.POP3Store.protocolConnect(POP3Store.java:106)
at javax.mail.Service.connect(Service.java:234)
at javax.mail.Service.connect(Service.java:135)
at com.developcentry.mail.MailTest.getMail(MailTest.java:45)
at com.developcentry.mail.MailTest.getMsgList(MailTest.java:66)
at com.developcentry.mail.MailTest.main(MailTest.java:61)
Exception in thread "main" 
 

My username and password is correct. Maybe I need set proxy to javamail. How to set proxy using javamail for get Mail list? THks!

[asnmurthy]

try run like this
java -DsocksProxyHost=<Your Proxy IP address> <your program name>

Regards,
Murthy