Lỗi nhận email bằng JavaMail

Ac giúp em sửa lỗi này với ạ, khi em viết vài chữ thì nhận được mail bình thường ạ, còn khi em đính kèm file vào thì nó lỗi như thế này ạ!!!!


Code của em đây ạ!

package Email;


import java.util.Properties;
import java.util.Scanner;


import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.NoSuchProviderException;
import javax.mail.Session;
import javax.mail.Store;


public class CheckEmail {


public static void check(String host, String storeType, String user,
String password)
{
try {


//create properties field
Properties properties = new Properties();


properties.put("mail.pop3.host", host);
properties.put("mail.pop3.port", "995");
properties.put("mail.pop3.starttls.enable", "true");
Session emailSession = Session.getDefaultInstance(properties);

//create the POP3 store object and connect with the pop server
Store store = emailSession.getStore("pop3s");


store.connect(host, user, password);


//create the folder object and open it
Folder emailFolder = store.getFolder("INBOX");
emailFolder.open(Folder.READ_ONLY);


// retrieve the messages from the folder in an array and print it
Message[] messages = emailFolder.getMessages();
// System.out.println("messages.length---" + messages.length);


for (int i = 0, n = messages.length; i < n; i++) {
Message message = messages[i];
System.out.println("---------------------------------");
System.out.println("Email Number " + (i + 1));
System.out.println("From: " + message.getFrom()[0]);
System.out.println("Subject: " + message.getSubject());
System.out.println("Time: " + message.getSentDate());
System.out.println("Text: " + message.getContent().toString());

}


//close the store and folder objects
emailFolder.close(false);
store.close();


} catch (NoSuchProviderException e) {
System.out.println("Thanh cong");
e.printStackTrace();
} catch (MessagingException e) {
System.out.println("Error!!");
e.printStackTrace();
} catch (Exception e) {
System.out.println("Error!!");
e.printStackTrace();
}
}


public static void main(String[] args) {
Scanner scanIn = new Scanner(System.in);
String host = "";
String mailStoreType = "pop3";
String username = "";
String password = "";


//check(host, mailStoreType, username, password);
try{
System.out.println("EmailID: ");
username = scanIn.nextLine();
System.out.println("Password: ");
password = scanIn.nextLine();
System.out.println("host: ");
host = scanIn.nextLine();

}catch(Exception e){
System.out.println("Error!!!");
}


check(host, mailStoreType, username, password);
}


}