How can i have my inbox and outbox mails also going to another folder?

How can i have my incoming and outgoing mails not only being stored in my inbox and outbox but at the same time there should be a duplicate of this mails being sent to another folder automatically?|||You can create folders but there is not availabe this facility yet. just you can wait for further updates from facilities providers.|||NOOOOOOOOOOOOOOOOOOOOOOOOOOOOO