In order to use the bpost plugin for Woocommerce or the Shipping Manager frontend, you have to configure in your Shipping Manager:

  1. a valid default sender address
  2. a price range for each delivery method

Configure your sender default address:

Configuration of your default address (sender address).
 This address is used to return the parcels under status "back to sender". Please indicate a valid one. 

Price configuration 1/3:

Price configuration 2/3:

Price confi

Price configuration 3/3: