Jmail收发邮件时的连接验证类

package com.sidiw.util.jmail;

import Java.util.Properties;

import javax.mail.Session;
import javax.mail.Store;
import javax.mail.Transport;

public class ConnectMail {

private Session session;

private Transport transport;

private Store store;

private Properties properties;

/** 返回过的实例在验证通过后使用 */

public Session getSession() {
return session;
}

public Store getStore() {
return store;
}

public Transport getTransport() {
return transport;
}

public boolean connectSmtp(String smtpHost, String uid, String pwd) {
try {
properties = new java.util.Properties();
properties.put("mail.smtp.host", smtpHost);

properties.put("mail.smtp.auth", "true");
Auth auth = new Auth(uid, pwd);
session = Session.getInstance(properties, auth);

transport = session.getTransport("smtp");
transport.connect();
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}

public boolean connectPop3(String popHost, String uid, String pwd) {

try {
properties = new java.util.Properties();

session = Session.getDefaultInstance(properties, null);
store = session.getStore("pop3");
store.connect(popHost, uid, pwd);

return true;

} catch (Exception e) {
e.printStackTrace();
return false;
}
}
}