What are some recommended PHP libraries or classes for sending emails that handle special characters effectively?

When sending emails with special characters in PHP, it is important to properly encode these characters to ensure they are displayed correctly in the recipient's email client. One recommended library for handling special characters effectively is PHPMailer, which provides built-in support for encoding and sending emails with various character sets. 

// Include the PHPMailer library
require 'path/to/PHPMailer/src/PHPMailer.php';

// Create a new PHPMailer instance
$mail = new PHPMailer\PHPMailer\PHPMailer();

// Set the necessary email parameters
$mail->setFrom('sender@example.com', 'Sender Name');
$mail->addAddress('recipient@example.com', 'Recipient Name');
$mail->Subject = 'Subject with Special Characters: é, ü, ñ';
$mail->Body = 'Email body with special characters: é, ü, ñ';

// Set the email content type and encoding
$mail->isHTML(true);
$mail->CharSet = 'UTF-8';

// Send the email
if($mail->send()) {
    echo 'Email sent successfully';
} else {
    echo 'Email sending failed: ' . $mail->ErrorInfo;
}

Keywords

PHP email libraries special characters encoding

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