If an external user from my company tries to open the file, he cannot.
I would like to find a solution so that the path is not visible but only the file name. And that my recipient can open the file without problems
Nothing looks wrong…but can you give a try by placing the file in the project foldwr and gice only the relative path as only filename and check if that solves…
If that solves…then may be name is taken as fullpath and as a workaround for now …before attaching can move the file to project folder and attach and can delete it later