Issue: End users may have documents coming in via email / etc. about a deal or a client that have the same name. When saving to Box from email, if the file has the same name as an existing file it is currently saved as a new version of that file. In reality, the document may be completely different. On Windows file server, they are used to having a prompt warning them that a file already exists with that name, with an option to either save & override the file or change the file name. They'd like to have an alert with this option in Box as well.