Dňa 9. marca 2024 7:15:17 UTC používateľ Andreas Metzler via Exim-users
<exim-users@lists.exim.org> napísal:
>The DKIM section of "DKIM, SPF, SRS and DMARC" starts with
>| Exim’s DKIM implementation allows for
>|
>| 1. Signing outgoing messages: This function is implemented in the
>| SMTP transport. It can co-exist with all other Exim features
>| (including transport filters) except cutthrough delivery.
Thanks, but i understand that, that dkim_* options can be used
together with any other transport's functions in mean of config
errors, but nothing about DKIM signature validity.
I recently play with this relative long time ago (IIRC in 4.92 or 4.94
versions), thus it can be changed from that time, but when i rewrite
From (and related) domain, and use domain:$h_from in dkim_domain,
it doesn't work.
I really do not remember what didn't work, if original domain was
selected (thus no DKIM key was found), or message was signed
with old headers, or both. But i guess, that it is related to:
header lines to be rewritten at transport time, that is, as the
message is being copied to its destination
Thus after DKIM was run...
In other words, IMO while i can use dkim_* & headers_rewrite together
in one transport, i cannot rely on new value in dkim_* expansion, nor
rewrite signed headers, otherwise the signature will be not valid.
I will appreciate, if someone who know (not guess as i) can confirm
or decline that.
regards
--
Slavko
https://www.slavino.sk/
--
## subscription configuration (requires account):
## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/
## unsubscribe (doesn't require an account):
## exim-users-unsubscr...@lists.exim.org
## Exim details at http://www.exim.org/
## Please use the Wiki with this list - http://wiki.exim.org/
