I have tried this with other browsers, and it doesn't happen so it seems to be a setting within Firefox. When I send an email, and attach a document, even tho' the document is saved to a specific folder not in the cloud, when the document is attached in an email that I have initiated using Firefox, it forces the recipient to use Onedrive. The Onedrive cloud appears right after the document has been attached in email. I have clicked on the onedrive icon and confirmed the settings do not originated with Onedrive. Where can I change this email settings in Firefox.