Two copies of recent posts

Matus UHLAR - fantomas uhlar at
Thu Nov 26 10:28:59 UTC 2020

On 26.11.20 13:01, Mark Andrews wrote:
>The message that generated this thread had the following:
>To: upendra.gandhi at
>Cc: bind-users <bind-users at>, BIND Users <bind-users at>

I have mentioned this 3 days ago, this info apparently got missed.

> Note the 2 different addresses for bind-users.  Both where delivered to
> in a single SMTP transaction as you noted (ESMTP id
> 026B967ED73) because the MTA worked out they both needed to be delivered
> to the same server.  They where then sent through 2 different instances
> mailman.  One for bind-users at and one for bind-users at
> and re-injected (ESMTP id B380C67F367 and ESMTP id E414B67F36E).

2 mailman instaces or 2 mails to mailman, thus to the list?

This is not the first time it happened, it happed to me iirc already, when
ISC changed to mailman:

maybe ISC could stop accepting the mails to old addresses?

>> On 26 Nov 2020, at 12:35, Paul Kosinski via bind-users <bind-users at> wrote:
>> Yes indeed: I sent the last email (and this one) to bind-users and CC-ed
>> to you.  That explains why there are two different ESMTP IDs.
>> The question is, have you, like I have, received two copies of any emails
>> (from where there *identical* ESMTP IDs in their
>> associated sequences of "Received:" headers.  This would indicate that
>> the duplication was caused by an intermediate MTA.  (The one I previously
>> indicated was, which is the one and only MX for

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