Re: 이상한 메일이 자꾸 들어옵니다. > 패스코리아넷 - 그룹웨어, 인트라넷, 엔메일(메일서버/웹메일/스팸차단/바이러스차단)

Mail loop detected

루프 메일은 보통 포워딩 설정을 잘못하였을때 발생합니다.

예를들 A->B 로 포워딩된 메일이 B->A로 다시 포워딩을 설정하면 무한루프에 빠지게 됩니다.

포워딩 설정쪽을 점검해 보시기 바랍니다.

-------------------- Original message --------------------

※ 필수입력정보 ※

▷ 제품버젼 : Nmail PHP 2.6.9

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▷ 에러메세지 : 아래는 메세지 내용입니다. 어떤이유에서 보내지는지, 조치는 어떻게 해야하는지 도움 부탁드립니다.

[<00>] XMail bounce: Rcpt=[****@****];Error=[Mail loop detected]

[<01>] Error sending message [1561387489739.2772421520.21ecb.eml] from [donow.co.kr].

ID:
Mail From: <****@****>
Rcpt To: <****@****>

[<02>] The reason of the delivery failure was:

Mail loop detected

[<04>] Here is listed the message log file:

[PeekTime] 1561387490 : Mon, 24 Jun 2019 23:44:50 +0900
<<
ErrCode = -173
ErrString = Mail loop detected
Message blocked by mail loop check !
SMTP-Error = "554 Message blocked by mail loop check"
>>

[<05>] Here is listed the initial part of the message:

Received: from donow.co.kr ([127.0.0.1]:56228)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:49 +0900
Received: from donow.co.kr ([127.0.0.1]:56227)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:48 +0900
Received: from donow.co.kr ([127.0.0.1]:56225)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:48 +0900
Received: from donow.co.kr ([127.0.0.1]:56203)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:45 +0900
Received: from donow.co.kr ([127.0.0.1]:56127)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:39 +0900
Received: from donow.co.kr ([127.0.0.1]:56123)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:38 +0900
Received: from donow.co.kr ([127.0.0.1]:56110)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:36 +0900
Received: from donow.co.kr ([127.0.0.1]:56035)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:26 +0900
Received: from donow.co.kr ([127.0.0.1]:55910)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:44:10 +0900
Received: from donow.co.kr ([127.0.0.1]:55606)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:43:38 +0900
Received: from donow.co.kr ([127.0.0.1]:55229)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:42:43 +0900
Received: from donow.co.kr ([127.0.0.1]:54862)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:41:54 +0900
Received: from donow.co.kr ([127.0.0.1]:54382)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:40:42 +0900
Received: from donow.co.kr ([127.0.0.1]:53440)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:39:07 +0900
Received: from donow.co.kr ([127.0.0.1]:52533)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:36:32 +0900
Received: from donow.co.kr ([127.0.0.1]:50824)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:33:06 +0900
X-AuthUser: ****@****
Received: from [127.0.0.1] ([200.16.120.36]:38661)
by donow.co.kr with [XMail 1.22 PassKorea120228 ESMTP Server]
id for <****@****> from <****@****>;
Mon, 24 Jun 2019 23:28:44 +0900
From: ****@****
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset=UTF-8
Mime-Version: 1.0 (1.0)
Subject: salutations.
Message-Id: <****@****>
Date: Mon, 24 Jun 2019 10:28:57 -0400
To: ****@****, ****@****, ****@****,
****@****, ****@****, ****@****
X-Mailer: iPad Mail (12H143)

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