docker-roundcube-server/roundcube/roundcubemail-1.3.6/SQL/postgres/2009090400.sql

-- Updates from version 0.3-stable

TRUNCATE messages;
CREATE INDEX messages_index_idx ON messages (user_id, cache_key, idx);
DROP INDEX contacts_user_id_idx;
CREATE INDEX contacts_user_id_idx ON contacts (user_id, email);