CLI: add optional config data to dump output.

Note that it changes the default dump output format, but doesn't break
existing notmuch-restore. It might break user scripts though.

1 files changed, 17 insertions, 0 deletions

diff --git a/doc/man1/notmuch-dump.rst b/doc/man1/notmuch-dump.rst
index a37c337c..eda9e07f 100644
--- a/doc/man1/notmuch-dump.rst
+++ b/doc/man1/notmuch-dump.rst
@@ -71,6 +71,23 @@ Supported options for **dump** include
             characters. Note also that tags with spaces will not be
             correctly restored with this format.
 
+    ``--include=(config|tags)``
+
+    Control what kind of metadata is included in the output.
+
+      **config**
+
+	Output configuration data stored in the database. Each line
+	starts with "#@ ", followed by a space seperated key-value
+	pair.  Both key and value are hex encoded if needed.
+
+      **tags**
+
+	Output per-message metadata, namely tags. See *format* above
+	for description of the output.
+
+      The default is to include both tags and configuration information
+
     ``--output=``\ <filename>
         Write output to given file instead of stdout.