=head1 DESCRIPTION
-Forget a saved search at C<OUTPUT>.
+Forget a saved search at C<OUTPUT>,
+where C<OUTPUT> was supplied for argument of C<lei q -o OUTPUT ...>
+A listing of outputs is available via C<lei ls-search>.
+
+=head1 OPTIONS
+
+=over
+
+=item --prune[=<local|remote>]
+
+C<--prune> will forget saved searches if the C<OUTPUT> no longer
+exists. C<--prune=local> only prunes local mailboxes,
+C<--prune=remote> only prunes remote mailboxes (currently
+C<imap://> and C<imaps://>).
+
+=back
=head1 CONTACT