Greetings, All! > I think I just broke my mail system. I'd like a quick help if possible. > I have a remote server that accepts the mail for domain right now. > The mail is retrieved from it by fetchmail and pushed to the local postfix > instance to be delivered to the user mailboxes using
> mda "/usr/sbin/sendmail -iG -N never -f %F -- %T" > The problem is, only virtual recipients are delivered correctly. > An attempt to deliver mail for real users end in message being trashed with > "delivery loop detected". > The log says "bounced", but it is nowhere to be found. Not on postmaster, > neither on the sender's address. Ok, I've managed to capture a bounce. Here's headers of a message that was received (and bounced) by postfix. Yes, the final destination is [email protected], and the user actually exists. Return-Path: <[email protected]> Received: from mpmx.ht-systems.ru (localhost [127.0.0.1]) by office.ccenter.msk.ru (Postfix) with ESMTP id AD35317BC894 for <[email protected]>; Thu, 27 Dec 2018 01:21:02 +0300 (MSK) Delivered-To: [email protected] Received: from mp2.hts.ru (mp2.hts.ru [78.110.50.96]) by hawk1.hts.ru (Postfix) with ESMTP id 90BD92701E7 for <[email protected]>; Thu, 27 Dec 2018 01:09:19 +0300 (MSK) Received: from forward106j.mail.yandex.net (forward106j.mail.yandex.net [5.45.198.249]) by mx1.hts.ru (Postfix) with ESMTP id 4A996261593 for <[email protected]>; Thu, 27 Dec 2018 01:09:19 +0300 (MSK) Received: from mxback7g.mail.yandex.net (mxback7g.mail.yandex.net [IPv6:2a02:6b8:0:1472:2741:0:8b7 by forward106j.mail.yandex.net (Yandex) with ESMTP id 0D10C216D0 for <[email protected]>; Thu, 27 Dec 2018 01:09:19 +0300 (MSK) Received: from localhost (localhost [::1]) by mxback7g.mail.yandex.net (nwsmtp/Yandex) with ESMTP id 19xFVSj28K-9IwShXtI; Thu, 27 Dec 2018 01:09:18 +0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1545862158; bh=8bL2YoABIr7Q/yVWk9+JxEh/vc9FPTUkpC1Owgw9nAQ=; h=From:To:Subject:Date:Message-Id; b=rsjzCFOo8dw5ekTXMeVUfJZT2HWFKyGiw1rYVtsRDaiA8oF7S0tznbcQLxS7LRieJ sJ1DaJiNZeGOU3bKOKiQoeWl0Q69lGaYDx4YxpPNdWXblZVEtAq4VPMD6UTkP4eX/p LGeuwWUN0ICSS9vj+klvfzSkXfxsA6Ff6MMnIrPc= Authentication-Results: mxback7g.mail.yandex.net; dkim=pass [email protected] Received: by iva1-16f33c6a446b.qloud-c.yandex.net with HTTP; Thu, 27 Dec 2018 01:09:18 +0300 From: Daemon ANR <[email protected]> To: =?utf-8?B?0JDQu9C10LrRgdCw0L3QtNGAINCf0LXRgNC10LLQvtC30YfQuNC60L7Qsg==?= <[email protected] Subject: 1 MIME-Version: 1.0 X-Mailer: Yamail [ http://yandex.ru ] 5.0 Date: Thu, 27 Dec 2018 01:09:18 +0300 Message-Id: <[email protected]> Content-Transfer-Encoding: 7bit Content-Type: text/plain -- With best regards, Andrey Repin Thursday, December 27, 2018 1:28:52 Sorry for my terrible english...
