I have a webpage with a form for Russian people but, for example, if I insert this Cyrillic string:
Данные для трансфера
into one field and send the message, when I receive the email I have this string instead
Äàííûå äëÿ òðàíñôåðà
.
This is the header that i use:
$headers .= "MIME-Version: 1.0"."\r\n" ."Content-type: text/plain; charset='utf-8'". "\r\n";