What alternative solutions are recommended for sending emails in PHP to ensure stability?

Sending emails in PHP can sometimes be unreliable due to server configurations or limitations. To ensure stability, it's recommended to use a third-party email service provider like SendGrid or Mailgun, which offer more reliable email delivery services and better deliverability rates. These services provide APIs that can be easily integrated into your PHP code to send emails securely and efficiently. 

// Using SendGrid to send emails in PHP

$email = new \SendGrid\Mail\Mail(); 
$email->setFrom("test@example.com", "Example User");
$email->setSubject("Sending with SendGrid is Fun");
$email->addTo("test@example.com", "Example User");
$email->addContent("text/plain", "and easy to do anywhere, even with PHP");
$email->addContent(
    "text/html", "<strong>and easy to do anywhere, even with PHP</strong>"
);
$sendgrid = new \SendGrid(getenv('SENDGRID_API_KEY'));
try {
    $response = $sendgrid->send($email);
    echo "Email sent successfully!";
} catch (Exception $e) {
    echo 'Caught exception: '. $e->getMessage() ."\n";
}

Keywords

PHPMailer SMTP email delivery error handling mail server

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