为保护邮箱安全，QQ邮箱APP添加阿里企业邮箱时建议使用第三方客户端安全密码。

To protect email security, it is recommended to use a third-party client security password when adding Alibaba Enterprise Email to QQ Mail APP.

1、打开QQ邮箱APP-添加账号-其他邮箱
Open QQ Mail App - Add Account - Other Emails

2、输入帐号，第三方客户端安全密码（查看生成教程），下一步

Enter the account and third-party client security password (see the generation tutorial), next step

3、进入新账户配置页面，建议选择IMAP（查看IMAP和POP不同）,
收件（IMAP）服务器：Imap.qiye.aliyun.com、完整的邮箱地址、第三方客户端安全密码（查看生成教程）、端口：993、安全类型选择SSL/TLS

发件（SMTP）服务器：Smtp.qiye.aliyun.com、完整的邮箱地址、第三方客户端安全密码（查看生成教程）、端口：465、安全类型选择SSL/TLS

如果选择POP协议，收件（POP）服务器地址：Pop.qiye.aliyun.com、完整的邮箱地址、第三方客户端安全密码（查看生成教程）、端口：995、安全类型选择SSL/TLS
点击完成，即可配置成功。

On the new account configuration page, it is recommended to choose IMAP (to see if IMAP and POP are different),

Incoming (IMAP) server: Imap.qiye.aliyun.com、 Complete email address, secure password for third-party client (see generation tutorial), port: 993, security type selection SSL/TLS

Outgoing (SMTP) server: Smtp.qiye.aliyun.com、 Complete email address, secure password for third-party client (see generation tutorial), port: 465, security type selection SSL/TLS

If POP protocol is selected, the recipient (POP) server address is: Pop.qiye.aliyun.com、 Complete email address, secure password for third-party client (see generation tutorial), port: 995, security type selection SSL/TLS

Click 'Finish' to complete the configuration successfully.