[Mailman-Users] Duplicate Subscribe/Unsubscribe Notifications

Dragon dragon at crimson-dragon.com
Fri Jan 26 22:18:36 CET 2007

Ki Song wrote:
> >> Every subscription/unsubscription notification is sent twice to 
> the admin's
> >> email address.
> >> How can I make sure only 1 notification is sent?
> > ---------------- End original message. ---------------------
> >
> > Are you certain of that?
> >
> > It could be that the admin has a filter rule in place that duplicates
> > the mail and makes it look like it is sent twice.
> >
> > If it is indeed being sent twice, I would expect the messages to have
> > different message IDs, the time sent may or may not be different. If
> > the message IDs are the same on both copies, I would strongly suspect
> > you are getting bit by a filter rule and Mailman is doing the right thing.
> >
> > Dragon
> >
>I am certain it is the EXACT same message.
>How do I know this?
>The message ID's for the duplicate emails are exactly the same:
>Message-ID: <mailman.2147.1169820047.30843.list at mailserver.domain.com>
>Could this be a postfix issue? I don't think so ... because my other,
>regular messages, are being sent without duplicates.
---------------- End original message. ---------------------

OK, so it is probably NOT mailman causing this. Which is what I said earlier.

There is a very slim possibility of it being a configuration issue 
with Postfix but I doubt it. It's almost certain to be a MUA filter 
issue instead of an MTA issue.


  Venimus, Saltavimus, Bibimus (et naribus canium capti sumus)

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