Email attachment

Email attachment

Is it possible for an email attachment to automatically become the the top version in zoho workdrive, instead of renaming the file as a copy.  I want to send a daily auto generated email with an attachment that will update the file in zoho workdrive.  This file will be used as a data source for zoho analytics.  Currently it will change the file name from example.xls to example (1).xls.

Thanks