What should I do if php 163 email fails to be sent?

php 163 email failed to be sent because the third-party login of 163 mailbox requires an authorization code, and the authorization code is a special password used to log in to the third-party mail client. When a third-party logs in, the authorization code is used instead of the original email password. , the solution is to set the 163 email authorization code.

#The operating environment of this article: Windows 7 system, PHP version 7.4, Dell G3 computer.

php 163 What should I do if the email fails to be sent?

PHP failed to send email through 163 mailbox

Scenario description:

PHP failed to send email, and then failed to pass smtp login verification under CMD.

The reason is:

163 Email third-party login requires an authorization code. The authorization code is a special password used to log in to the third-party email client. When a third-party logs in, use the authorization code instead of the original email address. password.

The process of setting the 163 email authorization code is as shown in the figure:

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