Re: email duplicates

2015-10-28 Thread Marco Stoecker
On 10/28/2015 11:04 PM, Bill Cole wrote: > On 28 Oct 2015, at 15:06, Viktor Dukhovni wrote: > >> On Wed, Oct 28, 2015 at 02:51:43PM -0400, Bill Cole wrote: >> >>> From that point onward there are 5 distinct messages. >>> >>> If those are 5 different mailing lists, subscribers to multiple lists >>>

Re: email duplicates

2015-10-28 Thread Marco Stoecker
On 10/29/2015 01:07 AM, Viktor Dukhovni wrote: > On Thu, Oct 29, 2015 at 12:26:20AM +0100, Marco Stoecker wrote: > >> Thx Bill and Viktor! >> as I discussed this topic in parallel in the mailman mailinglist, we >> came there today also to the conclusion, that fetchmail i

Re: email duplicates

2015-10-28 Thread Marco Stoecker
On 10/28/2015 11:04 PM, Bill Cole wrote: > On 28 Oct 2015, at 15:06, Viktor Dukhovni wrote: > >> On Wed, Oct 28, 2015 at 02:51:43PM -0400, Bill Cole wrote: >> >>> From that point onward there are 5 distinct messages. >>> >>> If those are 5 different mailing lists, subscribers to multiple lists >>>

Re: email duplicates

2015-10-28 Thread Marco Stoecker
On 10/28/2015 01:09 AM, Viktor Dukhovni wrote: On Tue, Oct 27, 2015 at 05:40:35PM +0100, Marco Stoecker wrote: message1: Delivered-To: vorstand@localhost Received: from wakis02.local (localhost [IPv6:::1]) by wakis02.local (Postfix) with ESMTP id 98DC6269A; Thu, 22 Oct 2015 10:40:43 +0200

Re: email duplicates

2015-10-28 Thread Marco Stoecker
On 10/27/2015 06:10 PM, Bill Cole wrote: On 27 Oct 2015, at 12:40, Marco Stoecker wrote: [...] I do need some assistance, as this is very new for me. Thx in advance. So this is the "Received" header of 5 out of 5 messages. I can't see where the duplication happend :

Re: email duplicates

2015-10-27 Thread Marco Stoecker
On 10/27/2015 05:06 PM, Viktor Dukhovni wrote: On Tue, Oct 27, 2015 at 08:45:20AM +0100, Marco Stoecker wrote: Here is the log, where postfix got the original message (which was sent to 5 mailing lists) and handed over to mailman (which is done 5 times with different postfix ID's). No

Re: email duplicates

2015-10-27 Thread Marco Stoecker
On 10/23/2015 01:26 AM, Wietse Venema wrote: > Marco Stoecker: >>> You need to find the records where the same message is delivered >>> more than once to the same recipient, then look for all the records >>> with the same Postfix QUEUE ID. That will show if the d

Re: email duplicates

2015-10-22 Thread Marco Stoecker
On 10/21/2015 12:51 PM, Wietse Venema wrote: > Marco Stoecker: >>> All the evidence that you need is logged by Postfix and mailman: >>> track down a duplicate delivery back to the source and look for >>> delivery errors. >> >> Will do a double-check of all

Re: email duplicates

2015-10-21 Thread Marco Stoecker
On 10/20/2015 11:31 PM, wie...@porcupine.org wrote: Marco Stoecker: -- Start of PGP signed section. Hi, I do have a combination of postfix and mailman and use postfix as a relayhost. I get all the mails for mailman via fetchmail. The whole system is Debian 8 with its packages for postfix

Re: email duplicates

2015-10-20 Thread Marco Stoecker
te deliveries in the past, they were > caused by connection problems that prevented the final SMTP > handshake from being completed, which would acknowledge the receipt > of the message. Then postfix dutifully and correctly resent the > message. > > Regards, Ken > > On

email duplicates

2015-10-20 Thread Marco Stoecker
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi, I do have a combination of postfix and mailman and use postfix as a relayhost. I get all the mails for mailman via fetchmail. The whole system is Debian 8 with its packages for postfix (2.11.3-1) and mailman (2.1.18-2). Now to the problem: Sinc