Filemaker server doesn't support the "Export field contents" function.
So in the past it has been impossible to have a user set a file in a container and then have the server email that file direct from filemaker server.
2 questions (well three)
1) Does someone know how to have an end user put a file in a container and then have the server email that file as an attachment?
2) Is it possible now with external storage of containers to use external storage to store that file somewhere that Filemaker Server can access???
3) Or can filemaker server only access files in the "documents" folder