# List a mailbox's folders **POST /extraction/case/email-providers/{providerId}/folders** Fetches the folders of a mailbox linked to the extraction code's case live from the email provider, saves them on the mailbox and returns them. Returns 404 for a mailbox that is not linked to the caller's extraction code. ## Servers - http://api.example.com: http://api.example.com () ## Authentication methods - Access token ## Parameters ### Path parameters - **providerId** (string) Id of the email provider (UserEmailDataProvider) ## Responses ### 200 #### Body: application/json (object) - **data** (array[object]) - **statusCode** (number) - **timestamp** (string(date-time)) [Powered by Bump.sh](https://bump.sh)