remove notes about 'W' double use again.

diff --git a/citadel/techdoc/hack.txt b/citadel/techdoc/hack.txt
index 20e45a5498d4e12bb68509c80ef20117f1e6104a..38d09f4f6c33cf9e134ebcc412253b3a435b480d 100644 (file)
--- a/citadel/techdoc/hack.txt
+++ b/citadel/techdoc/hack.txt
@@ -282,8 +282,6 @@ V   enVelope-to     The recipient specified in incoming SMTP messages.
 W      Wefewences      Previous message ID's for conversation threading.  When
                        converting from RFC822 we use References: if present, or
                        In-Reply-To: otherwise.
-                       (Who in extnotify spool messages which don't need to know
-                       other message ids)
 Y      carbon copY     Optional, and only in Mail messages.
 0      Error           This field is typically never found in a message on
                        disk or in transit.  Message scanning modules are