Ask a question stored in backend?

-- HikaShop version -- : 2.4.0
-- Joomla version -- : 3.4.1

When a visitor asks a question about a product, is it only send as a mail to the administrator or are the questions also being stored somewhere in the backend? Due to a mail error we did not receive several questions

Hi,

The questions are not stored in the database. They are sent by email only.