What are common issues with displaying Umlaut characters in PHP email forms?

Common issues with displaying Umlaut characters in PHP email forms arise due to character encoding mismatches. To solve this problem, set the appropriate character encoding in the email headers using UTF-8 encoding. 

// Set the appropriate headers for UTF-8 encoding
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";

// Additional headers
$headers .= 'From: Your Name <your@example.com>' . "\r\n";

// Send the email with the specified headers
mail($to, $subject, $message, $headers);

Keywords

PHP Umlaut characters email forms encoding UTF-8

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