I have a system that wants to export data into an Excel file and have Cloverleaf pick up the file for processing via FTP. I have used fileset-FTP protocol in the past for text files (.txt), files that contain hl7 messages (.hl7) and comma delimited files (.csv) I have not been able to get the Excel file (.xlsx) to work. I asked the system to export a .csv file, but they told me that they cannot. I tried using the cp command and the mv command to change the file extension in Cloverleaf, but it does not convert the file. The only way I can get the .csv file is to convert it before it gets to Cloverleaf. Any ideas?