Samsung mobiles problems solutions

Getting innbox subfolders in Samsung GT S5300:
I put up my e-mal account in the phone. In my Outlook e-mail I use lot of subfolders where e-mails are automaticly redirected from inbox by rules. I only get the Inbox to my phone, no subfolders. There must be a setting in the phone so these subfolders can be accessed. I also have a BlackBerry and there I can choose which Outlook e-mail folders (inbox and subfolders) I get into the phone.