In what ways can PHP developers improve their debugging process when facing issues with email delivery through PHP scripts?

When facing issues with email delivery through PHP scripts, PHP developers can improve their debugging process by checking the SMTP settings, ensuring the email address is valid, and looking for any errors in the code that may be causing the problem. 

// Example code snippet to improve debugging process for email delivery issues
// Check SMTP settings
ini_set('SMTP', 'your_smtp_server');
ini_set('smtp_port', 'your_smtp_port');

// Ensure email address is valid
$to = 'recipient@example.com';
$subject = 'Test Email';
$message = 'This is a test email';
$headers = 'From: sender@example.com';

// Send email
if (mail($to, $subject, $message, $headers)) {
    echo 'Email sent successfully';
} else {
    echo 'Email delivery failed';
}

Keywords

SMTP PHPMailer error logs mail function email headers

Related Questions