使用JavaMail接收QQ邮箱邮件_yubin1285570923的博客_java 接受qq邮件

使用pop3协议无法获取邮件的状态,改用了imap协议

import java.security.Security;
import java.util.Properties;

import javax.mail.Address;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.search.FlagTerm;

public class Mail {
    public static void main(String[] args) throws Exception {
        Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
        final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";//ssl加密,jdk1.8无法使用

        // 定义连接imap服务器的属性信息
        String port = "993";
        String imapServer = "imap.qq.com";
        String protocol = "imap";
        String username = "import java.secur