lei q [OPTIONS] TERM [TERM...]
-lei q [OPTIONS] --stdin
+lei q [OPTIONS] (--stdin|-)
=head1 DESCRIPTION
Search for messages across the lei store and externals.
+=for comment
TODO: Give common prefixes, or at least a description/reference.
=head1 OPTIONS
+=for comment
TODO: mention curl options?
=over
(stdout), and C<maildir> is used for an existing directory or
non-existing path.
+=for comment
TODO: Provide description of formats?
Default: -
Augment output destination instead of clobbering it.
+=item --no-import-before
+
+Do not importing keywords before writing to an existing output
+destination.
+
=item -t, --threads
Return all messages in the same thread as the actual match(es).
Default: C<content>
+=for comment
TODO: Provide description of strategies?
=item --[no-]remote