Email doesn't sync at all.
How will you connect, will you be on BES or BIS? Typically BES is a corporate connection where email is sent and contacts and calendar info is wirelessly synced. Many companies put an IT Policy which restricts what one can do , so if this is your situation, talk to the BES Admin and/or IT Staff.
If you will be using the personal BIS connection for email, then you will need to load Desktop Manager which comes with the device which will allow you to sync your BB with Outlook (and a couple other apps) for contacts, calendar, tasks and memos.
Not sure about BT sync as I do not use it.
Folders will not come across using BIS, but I think they might on BES. One of the BES gurus should be able to answer that question however.