Specifies the location of the notmuch configuration file. See
:any:`notmuch-config(1)` for details.
+.. envvar:: NOTMUCH_DATABASE
+
+ Specifies the location of the notmuch database. See
+ :any:`notmuch-config(1)` for details.
+
.. envvar:: NOTMUCH_PROFILE
Selects among notmuch configurations. See :any:`notmuch-config(1)`
If set to a non-empty value, the notmuch library will print (to
stderr) Xapian queries it constructs.
+EXTERNAL COMMANDS
+=================
+
+When given a subcommand `foo` not recognized as built-in, notmuch will
+try to run the command (e.g. script) `notmuch-foo` in the user's
+path. The :envvar:`NOTMUCH_CONFIG` will be set according to
+:option:`--config`, if the latter is present.
+
SEE ALSO
========