The following properties are set by notmuch internally in the course
of its normal activity.
-**index.decryption**
+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
:any:`notmuch-config(1)`), then this property will not be set on that
message.
-**session-key**
-
+session-key
When :any:`notmuch-show(1)` or :any:`notmuch-reply(1)` encounters
a message with an encrypted part, if notmuch finds a
``session-key`` property associated with the message, it will try
example, an AES-128 key might be stashed in a notmuch property as:
``session-key=7:14B16AF65536C28AF209828DFE34C9E0``.
-**index.repaired**
-
+index.repaired
Some messages arrive in forms that are confusing to view; they can
be mangled by mail transport agents, or the sending mail user
agent may structure them in a way that is confusing. If notmuch