The header of the mail sent by mail () is garbled, and the body encoding is normal?

patrick00

Please advise!

qijun2005

Add charset to the email header

獠牙精英

I have encountered this problem ~~ Finally it was forced to change to English title. ..
I also want to know ...

獠牙精英

Seems to need this function!
mb_encode_mimeheader()

maxxw9999

that's it:
$subject = "=?UTF-8?B?".base64_encode($subject)."?=";

jydsj6666

$subject="=?GB2312?B?".base64_encode($subject)."?=";