A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
Dear @Barry May,
Thank you for the detailed testing and for sharing clear observations. I truly appreciate the effort you put into helping validate this behavior.
Based on how SharePoint and OneDrive manage file operations, the outcomes you are seeing are expected and aligned with the platform’s design:
1/ Moving a file within the same site
When a file is moved inside the same site, it is simply relocated. The file keeps its identity and version history and no deletion event is triggered.
Because of that, it does not appear in the site Recycle Bin. This type of move functions more like a change in metadata and location rather than a delete and recreate action.
2/ Moving a file from one site to another site
When a file is moved across site boundaries, the system handles the action differently. SharePoint creates a new copy in the destination site and then removes the original from the source site.
Since the original file is actually deleted from the source, it is placed in the source site Recycle Bin for the standard retention period. From the source site’s perspective, this is considered a true delete operation.
I hope this explanation helps clarify the behavior you observed. If anything remains unclear or if you would like to explore additional scenarios, I am more than happy to assist further.
As other users will also search information in this community, your valuable vote will definitely also help other users who have similar queries easily to find the correct channel and useful information more quickly. By upvoting, you are helping to highlight this information for other community members with similar queries, enabling them to find solutions more quickly.
Thank you for your detailed follow-up, as well as your patience and understanding throughout this troubleshooting process.