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
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';