Different implementation of temp file on remote server desired

.pureftpd-upload.46d592b0.15.5ae7.69c06233

This naming convention causes hassles on most of the servers I've interacted with. Attempting to delete, within SmartFTP, the very file it creates, the user gets the following message:

550 Prohibited file name: .pureftpd-upload.46d592b0.15.5ae7.69c06233

The file is created by your FTP server and not by SmartFTP.

Regards,
Mat