I have a simple contact page that sends email with contact data with code below. But I can not read any of them because the characters are not readable. Based on my website cont
try this
$header = "From: <$EmailFrom> \r\n";
$header .= "MIME-Version: 1.0 \r\n";
$header .= "Content-Type: text/html;charset=utf-8";
$success = mail($EmailTo, $Subject, $Body, $header );
Don't go with your own solutions to compose and send email, you are likely to get it wrong. Use some email class, for example PHPMailer. There just set CharSet property:
$mailer = new PHPMailer();
$mailer->CharSet = 'utf-8';
Or [swiftmailer][2], or Pear's Mail Mime