From majordomo-users-owner@greatcircle.com Tue Jun 30 07:16:11 2009 X-Greylist: delayed 62 seconds by postgrey-1.24 at mycroft; Tue, 30 Jun 2009 07:16:09 PDT Received: from relay.ptn-ipout01.plus.net (relay.ptn-ipout01.plus.net [212.159.7.35]) by mycroft.greatcircle.com (Postfix) with ESMTP id 9DC2E590149 for ; Tue, 30 Jun 2009 07:16:09 -0700 (PDT) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Ap4EAE26SUrUnw6U/2dsb2JhbACCKSvLd4QPBQ Received: from fhw-relay07.plus.net ([212.159.14.148]) by relay.ptn-ipout01.plus.net with ESMTP; 30 Jun 2009 15:15:06 +0100 Received: from [84.92.167.39] (helo=TECRAM9) by fhw-relay07.plus.net with esmtp (Exim) id 1MLe6z-0005Xv-Rx for majordomo-users@greatcircle.com; Tue, 30 Jun 2009 15:15:06 +0100 From: "Clare Redstone" To: "Majordomo users" Subject: Duplicate messages Date: Tue, 30 Jun 2009 15:16:05 +0100 Message-ID: <005501c9f98d$4ef31bf0$ecd953d0$@plus.com> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0056_01C9F995.B0B783F0" X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: Acn5jU4QCvySzuJXRGGpjtiuuHcciA== Content-Language: en-gb X-Plusnet-Relay: 6c8cdc1b20bcb7600d6638d4882ca4e2 X-Archive-Number: 200906/1 X-Sequence-Number: 5856 This is a multi-part message in MIME format. ------=_NextPart_000_0056_01C9F995.B0B783F0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Our mailing list has recently started sending all messages in duplicate. How do I find out what is happening and stop it? I haven't changed anything on the list myself. I don't know if the our web host has changed something that has caused this. Thanks. Clare ------=_NextPart_000_0056_01C9F995.B0B783F0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Our mailing list has recently started sending all = messages in duplicate. How do I find out what is happening and stop it? I = haven’t changed anything on the list myself. I don’t know if the our web = host has changed something that has caused this.

Thanks.

Clare

------=_NextPart_000_0056_01C9F995.B0B783F0-- From majordomo-users-owner@greatcircle.com Tue Jun 30 11:43:46 2009 X-Greylist: delayed 2750 seconds by postgrey-1.24 at mycroft; Tue, 30 Jun 2009 11:39:21 PDT Received: from zappa.brainiac.com (ZAPPA.BRAINIAC.com [68.15.48.189]) by mycroft.greatcircle.com (Postfix) with ESMTP id 8F5F2690038 for ; Tue, 30 Jun 2009 11:39:21 -0700 (PDT) Received: from brainiac.com (eno [70.181.43.244]) (authenticated bits=0) by zappa.brainiac.com (8.13.1/8.13.1) with ESMTP id n5UHrS0m031288 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 30 Jun 2009 13:53:29 -0400 Date: Tue, 30 Jun 2009 13:53:28 -0400 From: Joe Hartley To: "Majordomo users" Subject: Re: Duplicate messages Message-Id: <20090630135328.1145495c.jh@brainiac.com> In-Reply-To: <005501c9f98d$4ef31bf0$ecd953d0$@plus.com> References: <005501c9f98d$4ef31bf0$ecd953d0$@plus.com> X-Mailer: Sylpheed 2.5.0 (GTK+ 2.12.12; i686-pc-linux-gnu) X-Face: e<}kWVz7AOU%7Y[y%"Y%)jByI[9dsnKP{\??7E"4vTGx4){g\C&LaBmH1{dDNf0U_mPBv#c qp\nRqr]T^L:p_H=Tel/;Z$7-C/klmyQ*kB\{},N]n-7*sJ(dYlf(,?f2hekl"0$nD+~T-ZwNK~`oa n"I7[)O/_NOgn@]?b%=6SRU!]O5k9|OA]PF!qIvs>7sE3}Vr*eC|r""6/**uf3ak}Hm.HK$Cri^yyT BzeM Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Archive-Number: 200906/2 X-Sequence-Number: 5857 On Tue, 30 Jun 2009 15:16:05 +0100 "Clare Redstone" wrote: > Our mailing list has recently started sending all messages in duplicate. How > do I find out what is happening and stop it? I haven't changed anything on > the list myself. I don't know if the our web host has changed something that > has caused this. This happened to me for a while with the standard majordomo installation. What was going on was that the emails were grouped together so that multiple addresses would be attached to a single email and if one of them were undeliverable for some reason (like a mailhost somewhere being down), my mail server would later try to re-deliver the message to the whole set of addresses in the message, meaning most people would get multiple deliveries. I use a program called bulk_mailer to break out the messages so there's a separate one for each domain being delivered to. Let me know if you need a pointer to it, but it should be easy to google. -- ====================================================================== Joe Hartley - UNIX/network Consultant - jh@brainiac.com Without deviation from the norm, "progress" is not possible. - FZappa