To remove all of the ToodleDo items and re-sync with Outlook:
- Go to Outlook
- From Outlook's Tools - Options menu, select the Ceptara Organizer tab
- Press the 'Options...' button
- Select the 'Server' tab
- Press the 'ToodleDo...' button
- Select the 'Release Connection' button - this will create a fresh start, resetting the Last Updated date to 1/1/1970
- Don't re-establish the connection yet.
- Go to the ToodleDo website, go to Account Settings
- Scroll down and select 'Delete all tasks'
- Check both "Yes, permanently delete all of my tasks" and "Also delete all folders, contexts, goals and locations."
- Select Delete My Tasks
- Go back to Outlook and re-establish the connection.
This will synchronize all of your Outlook tasks up to the ToodleDo service.