X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch.1;h=2912fcfda67d456ba5002d9cbfdf1ccf8150b2e6;hp=3878a040cbcf1e10f1bdf3b568b0cb8affeb2a2e;hb=362ab047c264ae67ec3de041aec637979077db21;hpb=44ea57a0d10ddab514abea319c4d25ec4e36b51e

diff --git a/notmuch.1 b/notmuch.1
index 3878a040..2912fcfd 100644
--- a/notmuch.1
+++ b/notmuch.1
@@ -260,7 +260,8 @@ decoded. Various components in the output,
 will be delimited by easily-parsed markers. Each marker consists of a
 Control-L character (ASCII decimal 12), the name of the marker, and
 then either an opening or closing brace, ('{' or '}'), to either open
-or close the component.
+or close the component. For a multipart MIME message, these parts will
+be nested.
 .RE
 .RS 4
 .TP 4
@@ -268,8 +269,9 @@ or close the component.
 
 The output is formatted with Javascript Object Notation (JSON). This
 format is more robust than the text format for automated
-processing. JSON output always includes all messages in a matching
-thread; in effect
+processing. The nested structure of multipart MIME messages is
+reflected in nested JSON output. JSON output always includes all
+messages in a matching thread; in effect
 .B \-\-format=json
 implies
 .B \-\-entire\-thread
@@ -526,6 +528,8 @@ terms to match against specific portions of an email, (where
 
 	thread:<thread-id>
 
+	folder:<directory-path>
+
 The
 .B from:
 prefix is used to match the name or address of the sender of an email
@@ -569,6 +573,13 @@ internally by notmuch (and do not appear in email messages). These
 thread ID values can be seen in the first column of output from
 .B "notmuch search"
 
+The
+.B folder:
+prefix can be used to search for email message files that are
+contained within particular directories within the mail store. Only
+the directory components below the top-level mail database path are
+available to be searched.
+
 In addition to individual terms, multiple terms can be
 combined with Boolean operators (
 .BR and ", " or ", " not