Subject: [PATCH 3/4] doc: am: add missing config am.messageId

From: [email-masked]
Date: Mon, 9 Feb 2026 18:34:36 +0100

From: Kristoffer Haugsbakk <[email-masked]>

Signed-off-by: Kristoffer Haugsbakk <[email-masked]>
---
 Documentation/config/am.adoc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/config/am.adoc b/Documentation/config/am.adoc
index 19ef5aa00c4..e9561e12d74 100644
--- a/Documentation/config/am.adoc
+++ b/Documentation/config/am.adoc
@@ -12,3 +12,9 @@ am.threeWay::
 	records the identity of blobs it is supposed to apply to and we
 	have those blobs available locally (equivalent to giving the
 	`--3way` option from the command line). Defaults to `false`.
+
+am.messageId::
+	Add a `Message-ID` trailer based on the email header to the
+	commit when using linkgit:git-am[1] (see
+	linkgit:git-interpret-trailers[1]). See also the `--message-id`
+	and `--no-message-id` options.
-- 
2.53.0.26.g2afa8602a26