X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=doc%2Fman1%2Fnotmuch-config.rst;h=28487079b43b75bc07714a63ee9d3d81402c16f7;hb=e2df30f7a98f91543d0b3561dbb366eb4b3d812c;hp=f9fb672a4acc11014cfc70d413f491f3ead818ca;hpb=99407db25cbd44f915fb33708c497bc375ff63de;p=notmuch

diff --git a/doc/man1/notmuch-config.rst b/doc/man1/notmuch-config.rst
index f9fb672a..28487079 100644
--- a/doc/man1/notmuch-config.rst
+++ b/doc/man1/notmuch-config.rst
@@ -89,7 +89,7 @@ The available configuration items are described below.
     A regular expression delimited with // that will be matched
     against the path of the file or directory relative to the database
     path. Matching files and directories will be ignored. The
-    beginning and end of string must be explictly anchored. For
+    beginning and end of string must be explicitly anchored. For
     example, /.*/foo$/ would match "bar/foo" and "bar/baz/foo", but
     not "foo" or "bar/foobar".
 
@@ -195,6 +195,15 @@ The available configuration items are described below.
 
     Default: ``auto``.
 
+**index.header.<prefix>** **[STORED IN DATABASE]**
+    Define the query prefix <prefix>, based on a mail header. For
+    example ``index.header.List=List-Id`` will add a probabilistic
+    prefix ``List:`` that searches the ``List-Id`` field.  User
+    defined prefixes must not start with 'a'...'z'; in particular
+    adding a prefix with same name as a predefined prefix is not
+    supported. See **notmuch-search-terms(7)** for a list of existing
+    prefixes, and an explanation of probabilistic prefixes.
+
 **built_with.<name>**
     Compile time feature <name>. Current possibilities include
     "compact" (see **notmuch-compact(1)**) and "field_processor" (see