What common issues can arise when using PHP mail scripts and how can they be resolved?

Issue: Emails sent using PHP mail scripts may end up in the recipient's spam folder. This can be resolved by setting proper headers and ensuring that the email content is not flagged as spam. 

// Set proper headers to prevent emails from being marked as spam
$headers = 'From: Your Name <your_email@example.com>' . "\r\n";
$headers .= 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";

// Send email using the updated headers
mail($to, $subject, $message, $headers);

Keywords

SMTP mail function SPF DKIM spam folder

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