Delete CSV file after processing using 'Text File as Source' connector


I'm successfully reading a CSV file using a 'Test File as Source' connector, however it will not rename or delete the file after processing.  I've tried both options to no avail.

I don't know if its relevant but directory path is a remote server (using UNC path) and the file name specified is *.csv.

The data is being read from the file ok.

Thank you for your support.