PHP uses phpmailer to send mail instance parsing

I'm a novice. Because I want to send verification code by email, I can find and collect these. I can use 163 email in person, because it's not a corporate email. The account number filled in is 163, but the password is the authorization code

The authorization code is obtained by:

then

Then look down on this page to see

The next step is to execute the code

QQ now also needs to obtain the authorization code, login and acquisition method settings - "account"

That's it. How do I download the PHP mail code package? Phpmailer project address: https://github.com/PHPMailer/PHPMailer The downloaded PHP mailer is decompressed and slimmed down. It only needs class PHPmailer. PHP、class. pop3. PHP、 class. smtp. PHP and PHP mailerautoload PHP four files, language folder can be used or not, which is mainly used for the display information during debug debugging.

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