How to add SharePoint domain to Salesforce's CSP Trusted Site

In order to use the upload feature in sFiles, you must add your SharePoint domain to your Salesforce's CSP Trusted Site list. This article walks through the steps to do this.

Apr 2, 2026
Knowledge

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Prerequisites

Your sFiles instance must be set up. (Run through the first-time set up wizard)

Steps

Navigate to sFiles App Settings. (Salesforce Setup > Installed Packages > sFiles > Configure)
Click the Create Upload Settings button.
If successful, you should now have a CSP Trusted Site record with your SharePoint domain. (Verify by going to Salesforce Setup > CSP Trusted Sites and check for the sFiles_SharePoint record)

If for some reason, the above steps do not work you can manually add your SharePoint site to your Salesforce CSP Trusted Sites list.

Go to Salesforce Setup
Navigate to CSP Trusted Sites.
Click on "New Trusted Site".
For the Trusted Site Name, enter "sFiles SharePoint"
For the Trusted Site URL, enter your SharePoint domain. For example: https://mycompany.sharepoint.com
Check the "Active" checkbox.
Context: All
Select the CSP directive "connect-src".
Click Save.