Accompanying tariff reforms in 2012, exporters and importers are now obligated by Customs to retain electronic mails for five years.
On the management screen, various e-mails relating to received orders can be saved in the order history and a history of sent e-mails can be confirmed.They cannot be deleted.
* At stores, you can set any e-mail address as a BCC of various automatically sent e-mails.
◆For details on tariff reforms in 2012, refer to the following URL.
About retention of electronic mails relating to import/export transactions, etc.
http://www.customs.go.jp/shiryo/leaflet.htm