[pmg-devel] [PATCH] dkim: document dkim_use_domain

[Maximiliano Sandoval]

Signed-off-by: Maximiliano Sandoval <m.sandoval at proxmox.com>
---
Continuation of https://lists.proxmox.com/pipermail/pmg-devel/2024-February/002714.html.

 pmgconfig.adoc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pmgconfig.adoc b/pmgconfig.adoc
index bf3887e..0acb8e9 100644
--- a/pmgconfig.adoc
+++ b/pmgconfig.adoc
@@ -585,6 +585,13 @@ Controls whether all outbound mail should get signed or only mails from domains
 listed in `/etc/pmg/dkim/domains`, if it exists and `/etc/pmg/domains`
 otherwise.
 
+Select Signing Domain::
+
+Determines whether to DKIM sign emails using the domain found in the envelope
+from or the from header in the body of the email. Some emails do not set a
+return path and it is desirable to sign them using the domain found in the from
+header.
+
 These settings are saved to the 'admin' subsection in `/etc/pmg/pmg.conf`,
 using the following configuration keys:
 
-- 
2.39.2