Hi there Kirk,
I just recently upgraded to 4.6, and I too am very interested in using the {folder} variable in FTP uploads.
I just did a test, and while it seems that it did create a new folder name during the upload, that folder was called "FTPSession_3068827_5" - which I assume is the name of the folder where the files to be transfered are stored temporarily before being uploaded. I was really hoping that the {folder} variable would be able to create a folder on the server with the same name as the folder that the images were in before sending, using my own naming scheme.
Is this a glitch, or are those strange unique folder names intentional?
Furthermore for this functionality:
I'd love to see this able to work with multiple folders open in a combined contact sheet. If I'm browsing a contact sheet that represents multiple folders, I'd hope that uploading using the {folder} variable could either replicate that folder structure on the server.
I'd also like to see the {folder} variable working in the Photoshelter uploader and all the rest.
As always, many thanks for your hard work on this great program!
-jj