How can the PHP community provide support and guidance for resolving email sending issues?

Issue: Email sending issues in PHP can be resolved by checking the SMTP settings, ensuring the email address is valid, and handling any errors that may occur during the sending process.

// Set SMTP settings
ini_set('SMTP', 'your_smtp_server');
ini_set('smtp_port', 'your_smtp_port');

// Set sender and recipient
$from = "sender@example.com";
$to = "recipient@example.com";

// Set subject and message
$subject = "Test Email";
$message = "This is a test email.";

// Send email
if (mail($to, $subject, $message, "From: $from")) {
    echo "Email sent successfully";
} else {
    echo "Email sending failed";
}