The sender should be able to compute a URL preview when sending a link, then privacy could be maintained since the server would not need to compute the preview, thus not needing to have access to the link.
Drawbacks
Someone could subvert URL-preview settings on the server by altering their client
The sender should be able to compute a URL preview when sending a link, then privacy could be maintained since the server would not need to compute the preview, thus not needing to have access to the link.
Drawbacks