How to dynamically getting the file name as attachment name in FILE to MAIL Scenario

Hi Experts,

I created File to Mail scenario with out ESR objects successfully.The File is picked from my ftp server and reached to mail as attachment. But iam getting the Email attachment name as UNTITLED.XML. My requirement is to get the attachment name  as what we are giving file name in FTP server.

EX: My file name is ABC.txt. I have to receive the attachment to EMAIL with the same name ABC.txt

Please help me on this. Its very urgent.

Regards,

Anjee.