On 5 Jun 2018, at 02:22, Matus UHLAR - fantomas <uh...@fantomas.sk> wrote:
in postyfix queue each mail does have its unique ID. However, when pushed
through any kind of content filter, the ID changes.
Also, when mail gets forwarded, the ID changes.
On 05.06.18 02:30, @lbutlr wrote:
A new ID will be ADDED, but the original one remains in the headers, at least
for filters.
No, the new mail with new id is created and the old one is marked delivered.
This applies for content_filter (and also for smtp_proxy I believe, although
never tried it).
It can be avoided by using milters, however users will blame postmaster when
processing of mail takes long (which does for spam and virus filters).
The top header is after spamd with a new ID and the bottom shows the initial ID
after it was received by my mail server.
It's not an issue to get the 'right' ID from the header, depending on which ID
you consider the right one.
the request was for searching in mail logs, not headers.
It's quite hard to search in headers of mail when you don't know if it was
received at all.
--
Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/
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