Momentum#1494 document msys.validate.opendkim.get_sig_result / get_stat_result - #866
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…at_result New Lua helpers that derive the Authentication-Results verdict for a DKIM signature (pass, or a named failure) and map verification statuses that carry no per-signature verdict (none/permerror/temperror). Also caution on the get_sig_errorstr page: its return for a valid signature is the literal "no signature error", never nil, so it must not be used as a pass/fail test. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
…sed) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Signed-off-by: Doug Koerich <douglas.koerich@bird.com>
juliebin
reviewed
Aug 11, 2026
Signed-off-by: Doug Koerich <douglas.koerich@bird.com>
balupillai
approved these changes
Aug 12, 2026
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Documentation counterpart of SparkPost/Momentum#1495 (issue SparkPost/Momentum#1494).
msys.validate.opendkim.get_sig_result(derive the Authentication-Results verdict for a DKIM signature:pass, or a namedfail (...)) andmsys.validate.opendkim.get_stat_result(map verification statuses that carry no per-signature verdict tonone/permerror/temperror, nil otherwise) — both available starting 5.4.get_sig_errorstrpage: for a valid signature it returns the literal string"no signature error", never nil, so it must not be used as a pass/fail test (the misuse behind Momentum#1494).🤖 Generated with Claude Code
Note
Low Risk
Documentation-only changes to Momentum Lua reference pages; no runtime or application code.
Overview
Documents two Momentum 5.4 OpenDKIM Lua helpers for building
Authentication-Resultsdkim=clauses:msys.validate.opendkim.get_sig_ar_verdict(per-signaturepassorfail (reason)) andmsys.validate.opendkim.get_stat_ar_verdict(message-levelnone/permerror/temperror, ornilwhen per-signature results apply), including a combined usage example on the new reference page.get_sig_errorstris updated to state that valid signatures return"no signature error"(not nil) and that nil-checking must not be used for pass/fail; readers are directed toget_sig_ar_verdict. The Lua function index and summary table gain rows for both new APIs;lastUpdatedmetadata is refreshed on touched pages.Reviewed by Cursor Bugbot for commit 3e12105. Bugbot is set up for automated code reviews on this repo. Configure here.