java email 驗證使用者名稱密碼是否正確
阿新 • • 發佈：2019-02-11
package com.mail;
import java.util.Properties;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.URLName;
import com.sun.mail.smtp.SMTPTransport;
public class Test extends SMTPTransport {
public Test(Session session, URLName urlname) {
super(session, urlname);
}
/**
* @param args
*/
public static void main(String[] args) {
try {
// URLName url=new URLName("smtp","mail.gtexpress.cn",25,"","*@gtexpress.cn","*");
//URLName url=new URLName("smtp","smtp.163.com",25,"","*@163.com","*");
//URLName url=new URLName("smtp","smtp.qq.com",25,"","*@qq.com","");
URLName url=new URLName("smtp","mail.ihangmei.com",25,"","*@ihangmei.com","*");
Session session=Session.getInstance(new Properties());
Test login=new Test(session,url);
System.out.println("登陸:"+login.login(url));
} catch (Exception e) {
e.printStackTrace();
}
}
public boolean login(URLName url){
boolean login=false;
try {
if("".equals(url.getPassword()) || "".equals(url.getHost()) || "".equals(url.getPort()) || "".equals(url.getUsername())){
return false;
}
login = this.protocolConnect(url.getHost(), url.getPort(), url.getUsername(),url.getPassword());
} catch (MessagingException e) {
return false;
}
return login;
}
}