supplied search terms, and re-creates the full-text index on these
messages using the supplied options.
+Supported options for **reindex** include
+
+``--decrypt=(true|nostash|auto|false)``
+ If ``true``, when encountering an encrypted message, try to
+ decrypt it while reindexing, stashing any session keys discovered.
+ If ``auto``, and notmuch already knows about a session key for the
+ message, it will try decrypting using that session key but will
+ not try to access the user's secret keys. If decryption is
+ successful, index the cleartext itself.
+
+ ``nostash`` is the same as ``true`` except that it will not stash
+ newly-discovered session keys in the database.
+
+ If ``false``, notmuch reindex will also delete any stashed session
+ keys for all messages matching the search terms.
+
+ Be aware that the index is likely sufficient (and a stashed
+ session key is certainly sufficient) to reconstruct the cleartext
+ of the message itself, so please ensure that the notmuch message
+ index is adequately protected. DO NOT USE ``--decrypt=true`` or
+ ``--decrypt=nostash`` without considering the security of your
+ index.
+
+ See also ``index.decrypt`` in **notmuch-config(1)**.
+
SEE ALSO
========
-**notmuch(1)**, **notmuch-config(1)**, **notmuch-count(1)**,
-**notmuch-dump(1)**, **notmuch-hooks(5)**, **notmuch-insert(1)**,
+**notmuch(1)**,
+**notmuch-config(1)**,
+**notmuch-count(1)**,
+**notmuch-dump(1)**,
+**notmuch-hooks(5)**,
+**notmuch-insert(1)**,
**notmuch-new(1)**,
-**notmuch-reply(1)**, **notmuch-restore(1)**, **notmuch-search(1)**,
-**notmuch-search-terms(7)**, **notmuch-show(1)**, **notmuch-tag(1)**
+**notmuch-reply(1)**,
+**notmuch-restore(1)**,
+**notmuch-search(1)**,
+**notmuch-search-terms(7)**,
+**notmuch-show(1)**,
+**notmuch-tag(1)**