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This article mainly introduces "how to achieve the function of sending e-mail in PHP". In daily operation, I believe that many people have doubts about how to achieve the function of sending e-mail in PHP. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts of "how to achieve the function of sending e-mail in PHP". Next, please follow the editor to study!

PHP sends email

PHP allows you to send e-mail messages directly from scripts.

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PHP mail () function

The PHP mail () function is used to send e-mail messages from scripts.

Syntax: mail (to,subject,message,headers,parameters)

To is required. Specify the email recipient.

Http://www.iis7.com/b/wzjk/?inviteCode=1154

Subject is required. Specify the theme of the email. Note: this parameter cannot contain any new line characters.

Http://www.iis7.com/b/wzjk/?inviteCode=1154

Message is required. Define the message to be sent. LF (\ n) should be used to separate lines. Each line should be limited to 70 characters.

Headers is optional. Specify additional titles, such as From, Cc, and Bcc. Additional headings should be separated with CRLF (\ r\ n).

Parameters is optional. Specify additional parameters for the mail sender.

Note: PHP requires an installed and running mail system (such as sendmail, postfix, qmail, etc.) to run the mail function. The program used is defined by the configuration settings in the php.ini file.

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PHP simple E-Mail, the easiest way to send e-mail through PHP is to send a text email.

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PHP Mail forms, through PHP, you can create a feedback form on your own site.

PHP Secure (Security) E-mails

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PHP prevents E-mail injection, and the best way to prevent e-mail injection is to validate the input.

We used the PHP filter to validate the input:

The FILTER_SANITIZE_EMAIL filter removes illegal characters from the string of email messages

The FILTER_VALIDATE_EMAIL filter validates the value of the email address

At this point, the study on "how to send email by PHP" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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