The previous article introduced you to "What is PHP Cookie?" How to create? How to delete it? 》, this article continues to introduce how to use php to create an E-mail file? This article will lead everyone to learn the charm of E-mail.
#PHP Send Email, PHP allows you to send email directly from a script. The PHP mail() function is used to send emails from scripts.
Syntax:
mail(to,subject,message,headers,parameters)
Parameter description:
| Description | |
| Required. Specify email recipients. | |
| Required. Specifies the subject of the email. Note: This parameter cannot contain any newline characters. | |
| Required. Define the message to be sent. LF (\n) should be used to separate lines. Each line should be limited to 70 characters. | |
| Optional. Specifies additional headers such as From, Cc, and Bcc. Additional headers should be separated using CRLF (\r\n). | |
| Optional. Specify additional parameters for the mail sending program |
Note: PHP running the mail function requires an installed and running mail system (such as: sendmail, postfix, qmail, etc.). The program used is defined through configuration settings in the php.ini file.
PHP Easy E-Mail:
<?php $to = "someone@example.com"; // 邮件接收者 $subject = "参数邮件"; // 邮件标题 $message = "Hello! 这是邮件的内容。"; // 邮件正文 $from = "someonelse@example.com"; // 邮件发送者 $headers = "From:" . $from; // 头部信息设置 mail($to,$subject,$message,$headers); echo "邮件已发送"; ?>The running result is as follows:
PHP Mail Form
Through PHP, users can create a feedback form on their own site. The following example sends a text message to the specified e-mail address: The code is as follows:<html>
<head>
<meta charset="utf-8">
<title>php中文网(php.cn)</title>
</head>
<body>
<?php
if (isset($_REQUEST['email'])) { // 如果接收到邮箱参数则发送邮件
// 发送邮件
$email = $_REQUEST['email'] ;
$subject = $_REQUEST['cars'] ;
$message = $_REQUEST['message'] ;
mail("someone@example.com", $cars,
$message, "From:" . $email);
echo "邮件发送成功";
} else { // 如果没有邮箱参数则显示表单
echo "<form method='post' action='mailform.php'>
Email: <input name='email' type='text'><br>
cars: <input name='cars' type='text'><br>
Message:<br>
<textarea name='message' rows='15' cols='40'>
</textarea><br>
<input type='submit'>
</form>";
}
?>
</body>
</html>The running result is as follows:
Code explanation:
- First, check whether the email input box is filled in
- If it is not filled in ( For example, when the page is visited for the first time), output the HTML form
- If filled in (after the form is filled in), send an email from the form
- After filling out the form and clicking the submit button, the page is reloaded and you can see that the email input has been reset and a message that the email was sent successfully is displayed
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