Author: limodounbsp; I have previously written an article about how to use socket programming to send emails to solve the problem that web servers do not support the mail () function. It can also be used after my tests. However, at present, many
This article introduces two methods of sending mail in PHP, using the PHP built-in mail () function to send mail, sending mail using the message class encapsulating the SMTP protocol, and recommending
Use a Socket to send an email (using the SMTP server to be verified ).? * Name: use Socket to send emails * Description: This class enables direct sending of emails using the SMTP server to be verified. See the article "sending emails with Socket":
PHP implements the mail sending instance code based on the SMTP protocol and smtp mail sending
When we use a third-party library or tool class of PHP to send emails, do you have any questions:
Why can't we use someone else's library
Phpmailer is a PHP function package used to send emails through SMTP.
Its functions include:
* Specify multiple recipients, CC addresses, hidden addresses, and reply addresses when sending mail.* Multiple email codes are supported, including 8bit,
Smtp email sending is much more practical than phpmail functions. The mail function does not allow you to send emails as needed, next, let's take a look at the smtp mail class and the solution to the problem. When you are still struggling with the
smtp| Send mail
Because PHP does not provide out-of-the-box SMTP functions, it provides a less flexible mail () function that requires support on the server configuration and does not support SMTP authentication, and is not recommended for use in
PHP does not provide a ready-made smtp function, but provides a mail () function that is not very flexible. this function requires support on server configuration and does not support smtp verification, it is not recommended because it cannot work
because PHP does not provide ready-made SMTP functions, but provides a less flexible mail () function, this function requires server configuration support, and does not support SMTP authentication, in many cases does not work properly, Therefore, it
This article mainly introduces PHP based on the SMTP protocol to implement mail sending instance code, has a certain reference value, interested in small partners can refer to
When we use PHP's third-party library or tool class to
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