doc/source/overview.rst: clarify DKIM-Header-Stripping

Co-authored-by: holger krekel  <holger@merlinux.eu>
This commit is contained in:
j4n
2025-12-04 11:51:43 +01:00
committed by j4n
parent f840ea761e
commit e1d97c5dd1

View File

@@ -272,8 +272,8 @@ by OpenDKIM screen policy script before validating the signatures. This
corresponds to strict :rfc:`DMARC <7489>` alignment (``adkim=s``).
If there is no valid DKIM signature on the incoming email, the
sender receives a “5.7.1 No valid DKIM signature found” error.
After validating the DKIM signature, OpenDKIM strips all ``OpenDKIM:`` headers to
reduce message size.
After validating the DKIM signature,
the `final.lua` script strips all ``OpenDKIM:`` headers to reduce message size on disc.
Note that chatmail relays