update section on emacs FCC/BCC to match builtin emacs help

diff --git a/emacstips.mdwn b/emacstips.mdwn
index 887f2429184270dda437578fa18a990987e31a95..1109716c5c3a849d8148643c751e8d02477e2190 100644 (file)
--- a/emacstips.mdwn
+++ b/emacstips.mdwn
@@ -275,12 +275,19 @@ And in search mode:
 The Emacs interface to notmuch will automatically add an `Fcc`
 header to your outgoing mail so that any messages you send will also
 be saved in your mail store. You can control where this copy of the
 The Emacs interface to notmuch will automatically add an `Fcc`
 header to your outgoing mail so that any messages you send will also
 be saved in your mail store. You can control where this copy of the

-message is saved by setting the variables `message-directory` (which
-defines a base directory) and `notmuch-fcc-dirs` which defines the
-subdirectory relative to `message-directory` in which to save the
-mail. Enter a directory (without the maildir `/cur` ending which
-will be appended automatically). To customize both variables at the
-same time, use the fancy command:
+message is saved by setting the variable `notmuch-fcc-dirs` which defines the
+subdirectory relative to the `database.path` setting from your
+notmuch configuration in which to save the mail. Enter a directory
+(without the maildir `/cur` ending which will be appended
+automatically). Additional information can be found as usual using:
+
+       M-x describe-variable notmuch-fcc-dirs
+
+An additional variable that can affect FCC settings in some cases is
+`message-directory`. Emacs message-mode uses this variable for
+postponed messages.
+
+To customize both variables at the same time, use the fancy command:

 
         M-x customize-apropos<RET>\(notmuch-fcc-dirs\)\|\(message-directory\)
 
 
         M-x customize-apropos<RET>\(notmuch-fcc-dirs\)\|\(message-directory\)