The mailing list for listmasters using Sympa

[Michael Young <address@concealed>]

This sounds like an email feedback loop from a certain provider who provides 
the feedback but anonymizes the information to protect the identity of the 
individual.

At first glance, it seems kind of useless but the intent of the feedback loop 
isn't necessarily so that you can unsubscribe the individuals, but more to 
provide general feedback on the overall content of the messages originating 
from your email servers.

I've been down that same road, and it's nearly impossible to identify them 
(not just from Sympa) and their low numbers shouldn't affect your email. I 
only use the feedback from these types of providers to identity real abuse.

Michael Young 
Software Engineer IV
Information and Technology Services 
Finance & Administration 
Rochester Institute of Technology 
o: (585) 475-6031 | address@concealed
 
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On 1/21/22, 3:34 AM, "Christof Thalhofer" 
<address@concealed on behalf of address@concealed> 
wrote:

    Hi IKEDA,

    Am 21.01.22 um 03:25 schrieb IKEDA Soji:

    >> Is it possible to configure Sympa so that it generates a different
    >> message-id for every single mail it sends?
    > 
    > If you mean that, when a list has multiple subscribers, message ID
    > will be different for each subscriber, it is not possible.
    > 
    > When a message is sent to multiple recipients, the message ID
    > in that message must always be the same so that the message will be
    > identified.
    > 
    > If you want to identify delivery to a particular recipient, you have
    > to look for the log entry which records delivery to that recipient.

    That's the problem. If I get an abuse message from a provider, who's 
    client tagged a message as spam I would like to identify the 
    subscriber's email-address to delete it from the subscriber list.

    The provider sends me the message-id and the timestamp of the message 
    that caused the complaint but when I search the message-id in the 
    logfile I see that the combination of Sympa and Postfix delivers so fast 
    about 30 mails have been sent at this timestamp.

    So I am not able to extract the single recipient from the logfile.

    Alles Gute

    Christof Thalhofer

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