php send email without smtp server

: This article mainly introduces two methods for sending mails by php using smtp. For more information about php tutorials, see. Original article: http://www.jbxue.com/php/25502.html This article introduces two methods for sending mails in php:

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":

Original: http://www.jbxue.com/php/25502.html 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

PHP implements the mail sending instance code based on the SMTP protocol and smtp mail sending SMTP protocol 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

Sending mail via socket means sending the above commands to the mail server through the client, so as to realize the SMTP protocol to send mail. PHP uses the socket method to send the mail code as follows :/*** Sending mail via socket means sending

Use Socket to send emails (using the SMTP server to be verified) * Name: use Socket to send an email* Description: This class allows you to directly send emails using the SMTP server to be verified. for details, see limodou, author of "sending

* Name: Use SOCKET to send an email* Description: This class allows you to directly send emails using the SMTP server to be verified. For more information, seeArticleBy sending an email via socket: limodou* This article is earlier. It uses the SMTP

* Name: Use Socket to send an email* Description: This class allows you to directly send emails using the SMTP server to be verified. For details, see limodou, author of "sending emails with Socket ".* This article is earlier. It uses the SMTP

First, use the PHP built-in mail () functionAfter reading the manual, I began to write the code directly, as follows$to = "[email protected]"; //Recipient $subject = "Test"; //Theme $message = "This is a test mail!"; //Body Mail

Php uses phpmailer to send mails and phpmailer to send mails I am a newbie. I want to send the verification code via email, so I can find and collect the verification code. This is the 163 mailbox because the account entered in the enterprise