Macbook mailbox cannot verify account name and password, what should I do?

This is because an authorization code is required, and the solution is as follows:

1. First visit official website on the webpage, and then enter the account password to log in.

2. Secondly, after logging in to official website, click "Settings" in the official website interface.

3. Click the account, drop down the webpage, and then find the pop3 service.

4. Then, click Open next to pop3. All three things in the red circle should be opened.

5. Then the system will prompt you to send a text message on your mobile phone to apply for this function, and then send a text message on your mobile phone according to the above number.

6. When it opens, click the mailbox icon on your Mac, and then select the mailbox type.

7. Click Continue, and then enter the password of the email account that can't log in and the login authorization code set above.

8. Finally, you can log in at this time, which solves the problem that the account name and password can't be verified by the Macbook mailbox.