INSTALL: note about lei metadata storage

Since lei is for personal mailboxes, I don't think lei needs to
keep keyword and label changes in history.  And fix a minor
wording problem ("or" => "nor") while we're at it.

diff --git a/INSTALL b/INSTALL
index e8bfba974a5acaf6b6cd9032377e9032754ba0d9..e93731f155d7b9ec3754dffa24dfb52207564216 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -174,9 +174,10 @@ Other installation notes
 Debian 8.x (jessie) users, use Debian 8.5 or later if using Xapian:
         https://bugs.debian.org/808610
 
-public-inbox will never store unregeneratable data in Xapian
-or any other search database we might use; Xapian corruption
-will not destroy critical data.
+public-inbox-* commands will never store unregeneratable data in
+Xapian nor any other search database we might use; Xapian
+corruption will not destroy critical data.  Note: `lei' DOES store
+unregeneratable data in Xapian and SQLite.
 
 See the public-inbox-overview(7) man page for the next steps once
 the installation is complete.