Outlook Express -> Mail

[MOT]

Hello,

I have decided to switch from Wintel to MacOS and have thus ordered a Mac which I hopefully will get within two week.

My problem is that I have several thousand emails in Outlook Express 6 in Windows that I would like to convert to whatever format is used in Mail.

- Is the conversion from OE 6 (win) to Mail builtin to the app?
- If not how can I convert these mails?
- What mailfolder format does Mail use?

Thanks
/MOT