You can choose to include all lists or specific lists from Remember The Milk when syncing with Microsoft Outlook. To set your sync preferences:

1. Open the Remember The Milk web app.
2. Click on the 'Settings gear' at the top right of the page.
3. Click on the 'Account Settings'.
4. Click into the 'MilkSync' section.
5. Choose 'Specific Remember The Milk Lists'.
6. Select the lists you'd like to sync.
7. Click Save changes.