How can the issue of the PHP class 'PHPMailer' not being found be resolved in the context of sending emails using SMTP in PHP?

To resolve the issue of the PHP class 'PHPMailer' not being found when sending emails using SMTP in PHP, you need to include the PHPMailer library in your project. This can be done by downloading the PHPMailer library from its official GitHub repository and including it in your PHP script using the 'require' or 'include' statement. 

// Include the PHPMailer autoloader
require 'path/to/PHPMailer/PHPMailerAutoload.php';

// Create a new PHPMailer instance
$mail = new PHPMailer;

// Set up the SMTP settings
$mail->isSMTP();
$mail->Host = 'smtp.example.com';
$mail->SMTPAuth = true;
$mail->Username = 'your@example.com';
$mail->Password = 'your_password';
$mail->SMTPSecure = 'tls';
$mail->Port = 587;

// Set up the email content
$mail->setFrom('your@example.com', 'Your Name');
$mail->addAddress('recipient@example.com', 'Recipient Name');
$mail->Subject = 'Subject';
$mail->Body = 'Email body content';

// Send the email
if (!$mail->send()) {
    echo 'Message could not be sent.';
    echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
    echo 'Message has been sent';
}

Keywords

PHP PHPMailer SMTP email error

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