With the popularity and development of the Internet, we increasingly use email to communicate and communicate. Therefore, the function of sending emails has become an essential part of many websites. This article will introduce you to how to use PHP and PHPMailer to send emails.
1. What are PHP and PHPMailer?
PHP is an open source server-side scripting language that can be used to build dynamic websites, web applications, and command-line scripts. PHPMailer is a very popular email sending class in PHP. It can simplify the process of sending emails and provides many useful functions, such as SSL and SMTP authentication.
2. Install PHPMailer
If you already have a PHP environment, then installing PHPMailer is very simple. You just need to download the latest version of PHPMailer, and then unzip the zip file into your project directory to use PHPMailer. The following is the download address: https://github.com/PHPMailer/PHPMailer.
3. How to use PHPMailer to send emails
1. Include the PHPMailer class file
In the header of your PHP file, you need to include the PHPMailer class file, as shown below:
require_once 'PHPMailer/PHPMailerAutoload.php';
2. Create a PHPMailer instance
The code to create a PHPMailer instance is as follows:
$ mail = new PHPMailer();
3. Set up the mail server
The following is the code to set up the mail server:
$mail->isSMTP();
$mail->Host = 'smtp.gmail.com';
$mail->Port = 587;
$mail->SMTPSecure = 'tls';
$mail->SMTPAuth = true;
$mail->Username = 'youremail@gmail.com';
$mail->Password = 'yourpassword';
In this example, we use Gmail as For the mail server, you will naturally need to fill in your gmail account and password.
4. Set the email content
The following is the code to set the email content:
$mail->setFrom('youremail@gmail.com', 'Your Name' );
$mail->addAddress('recipient@example.com', 'Recipient Name');
$mail->Subject = 'Email Subject';
$mail->Body = 'Email Body';
$mail->AltBody = 'Email Body in Plain Text';
In this example, we set the sender, recipient, subject, Text and plain text versions. You can customize your email content as needed.
5. Attachment
The following is the code to add an attachment:
$mail->addAttachment('path/to/file.pdf');
In this example, we added an attachment named "file.pdf".
6. Send email
The following is the code for sending email:
if(!$mail->send()) {
echo 'Message could not be sent.'; echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent.';
}
In this example, we check whether the email is sent successfully, and if it fails, output an error message. If it succeeds, the message has been sent.
4. Usage Example
The following is a complete example of using PHPMailer to send emails:
require_once 'PHPMailer/PHPMailerAutoload.php';
$ mail = new PHPMailer();
$mail->isSMTP();
$mail->Host = 'smtp.gmail.com';
$mail->Port = 587;
$mail->SMTPSecure = 'tls';
$mail->SMTPAuth = true;
$mail->Username = 'youremail@gmail.com';
$ mail->Password = 'yourpassword';
$mail->setFrom('youremail@gmail.com', 'Your Name');
$mail->addAddress('recipient@ example.com', 'Recipient Name');
$mail->Subject = 'Email Subject';
$mail->Body = 'Email Body';
$mail->AltBody = 'Email Body in Plain Text';
$mail->addAttachment('path/to/file.pdf');
if(!$mail->send() ) {
echo 'Message could not be sent.'; echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent.';
}
Summary:
PHP is a very popular server-side scripting language, and PHPMailer is a very Powerful email sending class.
Sending emails using PHPMailer is very simple, you only need to download it and set up the mail server, email content and attachments, and then send.
The above is the detailed content of Send emails using PHP and PHPMailer. For more information, please follow other related articles on the PHP Chinese website!

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