crypto: index encrypted parts when indexopts try_decrypt is set.

[notmuch] / doc / man7 / notmuch-properties.rst

diff --git a/doc/man7/notmuch-properties.rst b/doc/man7/notmuch-properties.rst
index 8654077c1f6983a371b1dbe9fbf764f6d67e5fe1..4b47e8d7ac2c543b0abfb377e7b955c1f9747cf5 100644 (file)
--- a/doc/man7/notmuch-properties.rst
+++ b/doc/man7/notmuch-properties.rst
@@ -41,6 +41,38 @@ Extensions to notmuch which make use of properties are encouraged to
 report the specific properties used to the upstream notmuch project,
 as a way of avoiding collisions in the property namespace.
 
 report the specific properties used to the upstream notmuch project,
 as a way of avoiding collisions in the property namespace.
 

+CONVENTIONS
+===========
+
+Any property with a key that starts with "index." will be removed (and
+possibly re-set) upon reindexing (see **notmuch-reindex(1)**).
+
+MESSAGE PROPERTIES
+==================
+
+The following properties are set by notmuch internally in the course
+of its normal activity.
+
+**index.decryption**
+
+    If a message contains encrypted content, and notmuch tries to
+    decrypt that content during indexing, it will add the property
+    ``index.decryption=success`` when the cleartext was successfully
+    indexed.  If notmuch attempts to decrypt any part of a message
+    during indexing and that decryption attempt fails, it will add the
+    property ``index.decryption=failure`` to the message.
+
+    Note that it's possible for a single message to have both
+    ``index.decryption=success`` and ``index.decryption=failure``.
+    Consider an encrypted e-mail message that contains another
+    encrypted e-mail message as an attachment -- if the outer message
+    can be decrypted, but the attached part cannot, then both
+    properties will be set on the message as a whole.
+
+    If notmuch never tried to decrypt an encrypted message during
+    indexing (which is the default), then this property will not be
+    set on that message.
+

 SEE ALSO
 ========
 
 SEE ALSO
 ========