``index.repaired`` property to note the type of repair(s) it
performed.
+ ``index.repaired=skip-protected-headers-legacy-display`` indicates
+ that when indexing the cleartext of an encrypted message, notmuch
+ skipped over a "legacy-display" text/rfc822-headers part that it
+ found in that message, since it was able to index the built-in
+ protected headers directly.
+
SEE ALSO
========