Auto Responder - no recipient addresses

Hello guys, My mail server can't send a autoresponder message, this is what I got: A message that you sent contained no recipient addresses, and therefore no delivery could be attempted. ------ This is a copy of your message, including all the headers. ------ Date: Wed, 07 Nov 2018 10:51:24 GMT From: "myemail@serverworking.com" Message-Id: <1541587884.8uE_XfL_mRIgZdXT@server.servernotworking.com> Precedence: auto_reply Subject: --asdasd-- To: X-Autorespond: Hello X-Loop: myemail@serverworking.com X-Precedence: auto_reply Mime-Version: 1.0 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable ----=
I've everything set in the right order on the customer cpanel. I've 2 servers and this issue only affects 1.