ARC: cutthrough delivery may not be used with ARC signing

[users/heiko/exim.git] / doc / doc-txt / experimental-spec.txt

diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt
index 4be142e6675e9fb3100f111f4c9bfa85e56bd57f..4e244ac5fe93ffd83a80e0b8e3a0d687df86c83e 100644 (file)
--- a/doc/doc-txt/experimental-spec.txt
+++ b/doc/doc-txt/experimental-spec.txt
@@ -820,6 +820,10 @@ Caveats:
    should try to stick to one ADMD, so pick a primary domain and use that for
    AR headers and outbound signing.
 
+Signing is not compatible with cutthrough delivery; any (before expansion)
+value set for the option will result in cutthrough delivery not being
+used via the transport in question.
+
 
 
 --------------------------------------------------------------