BEGIN;

-- Drop indexes
DROP INDEX IF EXISTS idx_users_email;
DROP INDEX IF EXISTS idx_user_department_user_id;
DROP INDEX IF EXISTS idx_user_department_department_id;
DROP INDEX IF EXISTS idx_letter_outgoing_recipients_user_id;
DROP INDEX IF EXISTS idx_letter_outgoing_recipients_letter_id;
DROP INDEX IF EXISTS idx_letters_outgoing_status;
DROP INDEX IF EXISTS idx_letters_outgoing_deleted_at;
DROP INDEX IF EXISTS idx_letters_incoming_status;
DROP INDEX IF EXISTS idx_letters_incoming_deleted_at;
DROP INDEX IF EXISTS idx_letter_incoming_recipients_dept_id;
DROP INDEX IF EXISTS idx_letter_incoming_recipients_user_id;

COMMIT;