Open the tab called "Display name security and sharing"Enter the name of the folder where you want files to go in the field called "Copy uploaded files to the following Google Docs Folder, if the folder does not already exist it will be automatically created when file(s) are uploaded." (see screen shot below)Click save settingsNow click the "Receive Files" tabClick the button called "Email me a link to my GoFileDrop page" Forward this email to the people you would like to upload files to your folder in drive.
If you login to GoFileDrop and open your settings page you will see the "Reply To email address field" - here you specify an email address (it defaults to the email you are using with GoFileDrop) that is used as the reply to email address on the confirmation email sent to people who upload files to your GoFileDrop account. Imagine the scenario where you are using a Gmail account with GoFileDrop such as email@example.com, you may not want that email address to be used as the reply to address for business clients uploading files to you. You can set the Replyto address to anything you like such as firstname.lastname@example.org and this will then be used instead of the Gmail address which gives a more professional appearance.