ZCS Open Source 8.0.6 / Ubuntu 12.04 / Russian locale

Default imap folders in Outlook 2013 is not in my locale (not Russian)

Take a look to screenshot:


Names of this folders can change in sql table, but for new user it is still on English.

For example on screenshot other account on yandex.ru with Russian default folders.

Please help to find where is located default user creation script with this parameters.

Thank You!