On 2021-11-05 22:31, Célestin Matte wrote:
>> Have you actually come across any case where a *proper* non-spam
>> message is sent without a message-id and passes through actual
>> mailservers on the way?
As a data point, I'm pretty sure it was the message-id field
being missing from emails sent by scan.co.uk (a UK computer
retailer) a while back, which caused their non-delivery to
the mail servers here (@postgresql.org).
So, being that we bounce them, it wouldn't at all surprise me
that there's not much presence in our archives. :)
+ Justin
