Devon,
The delimiter editing is likely a curl thing. I removed the *.* from /PO/OUT/*.* and the delimiter started disappearing in the remote log. I added the escape /PO/OUT\/ from the earlier curl question this year which I did not find until after asking. The remote network reported the path had the trailing delimiter with escape added, but still no joy. Almost certainly the remote network's issue because the code works everywhere else we connect.