Can someone clue me in as to what might be causing this? A person sent a message to a mailing list named Xlist. There is nothing nonstandard about Postfix, no Virtual Hosts. I need to know where the fault lies. I call my server '[EMAIL PROTECTED]'. I have a general idea of what a mail forwarding loop is, but I just need to be clear with the customer about it. This is what the sender received back:
Diagnostic information for administrators: Generating server: myserver.domain.com [EMAIL PROTECTED] #< #5.4.6 X-Postfix; mail forwarding loop for [EMAIL PROTECTED]> #SMTP# Original message headers: Received: from mailgwisb01.mail.la.gov (mailgwisb01.mail.la.gov [204.196.242.62]) by myserver.domain.com (Postfix) with ESMTP id CBCC5364037 for <[EMAIL PROTECTED]>; Wed, 13 Aug 2008 12:53:45 -0700 (PDT) X-IronPort-AV: E=Sophos;i="4.32,203,1217826000"; d="scan'208,217";a="7100986" Received: from mailfe03.mail.la.gov ([10.4.10.64]) by mailgwisb01.mail.la.gov with ESMTP; 13 Aug 2008 14:58:55 -0500 Received: from mailht01.MAIL.LA.GOV ([10.4.10.65]) by MAILFE03.MAIL.LA.GOV with Microsoft SMTPSVC(6.0.3790.3959); Wed, 13 Aug 2008 14:58:55 -0500 Received: from mailht03.MAIL.LA.GOV (10.4.10.67) by mailht01.mail.la.gov (10.4.10.65) with Microsoft SMTP Server (TLS) id 8.1.291.1; Wed, 13 Aug 2008 14:58:55 -0500 Received: from MAILMBX02.MAIL.LA.GOV ([10.4.10.105]) by mailht03.MAIL.LA.GOV ([10.4.10.67]) with mapi; Wed, 13 Aug 2008 14:58:54 -0500 From: John Smith <john smith [EMAIL PROTECTED]> To: "'[EMAIL PROTECTED]'" <[EMAIL PROTECTED]> Date: Wed, 13 Aug 2008 14:58:38 -0500 Subject: FW: change in Listserv email address Thread-Topic: change in Listserv email address Thread-Index: Acj9VlgkrTPJ6IlMQy2oGiYT/1KrwgAACBcA Message-ID: <[EMAIL PROTECTED]> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US x-originalarrivaltime: 13 Aug 2008 15:09:34.0657 (UTC) FILETIME=[98704B10:01C8FD56] x-ironport-av: E=Sophos;i="4.32,201,1217826000"; d="scan'208,217";a="6997685" delivered-to: [EMAIL PROTECTED] x-original-to: [EMAIL PROTECTED] Content-Type: multipart/alternative; boundary="_000_4EDB8E2A7232FA43B495A019D02B505A364C5CB304MAILMBX02MAIL_" MIME-Version: 1.0 -- Christopher Adams [EMAIL PROTECTED]