Mention that the Date header is the original one, even if you delay.

[gnus] / texi / gnus.texi

diff --git a/texi/gnus.texi b/texi/gnus.texi
index 1836a2a..73d78b9 100644 (file)
--- a/texi/gnus.texi
+++ b/texi/gnus.texi
@@ -6753,6 +6753,12 @@ Presumably, you want to use the demon for sending due delayed articles.
 Just don't forget to set that up :-)
 @end table
 
+When delaying an article with @kbd{C-c C-j}, Message mode will
+automatically add a @code{"Date"} header with the current time.  In
+many cases you probably want the @code{"Date"} header to reflect the
+time the message is sent instead.  To do this, you have to delete
+@code{Date} from @code{message-draft-headers}.
+
 
 @node Marking Articles
 @section Marking Articles