Can you bind the mailbox and send the verification code to the mailbox?

Open the application on your phone.

Go to the home page and click: mine.

On your home page, click the circle symbol in the upper right corner.

Access: security and privacy

Click: Account Security Center

Click below: bind email.

After obtaining the verification code, click Next.

Enter an email address, and then click Send Verification Code to send the verification code to the email address.

Please check the verification code in your mailbox, then go back and enter the verification code. Click Next.

It's done.