I've received this mail from Dropbox, is that normal?
My app uses "from dropbox import client, rest, session"...
Thanks for your help
Hi,
We're writing to you because our logs indicate that you have at least one Dropbox API app (Myappname) using an old version of the Python Core SDK, with an out of date certificate file.
The Dropbox Python Core SDK implements certificate pinning, based on a list of certificates included in the SDK, in order to help secure the connection to the Dropbox API servers.
On August 1st, 2016, the Dropbox API servers will be updated to use a new certificate, so you’ll need to update the version of the SDK used in your app to match. The latest version of the Python Core SDK already contains the updated certificate file:
https://www.dropbox.com/developers-v1/core/sdks/python
You can refer to the CHANGELOG file included in the SDK for a list of changes.
Please update your app to use the latest SDK by 8/1/16 to ensure continued access to the Dropbox API.
Thanks!