NewOutlook · Android · iOS · SharePoint
Outlook: Improved SharePoint file experience in file picker in Outlook mobile apps
Outlook mobile users gain improved SharePoint file integration with the ability to save email attachments directly to SharePoint and search across SharePoint sites from the file picker. This enhances file management workflows for mobile users.
Microsoft's description
Users can more easily work with SharePoint files in Outlook by saving email attachments directly to SharePoint and searching across SharePoint sites for files from the file picker.