Go ahead, right click a file and choose Send To from the menu. You should see something that looks like this:
Changing the Send To Shortcuts
To get to the SendTo folder, you’ll need to open up an Explorer window, and then paste in the following to the address bar.
This is a special value that actually maps to the real folder, which is found in C:\Users<yourusername>\AppData\Roaming\Microsoft\Windows\SendTo
You should now see a bunch of shortcuts, which you can modify or delete as you see fit. Fax recipient? Really? Sounds like a good one to delete.
Adding Items to the Send To Menu
Let’s say you wanted to add an item to the Send To menu to open files in Notepad. You could just drag a shortcut to Notepad into this folder, or create a new shortcut. Now you can see the new Notepad item in the menu:
This method should work for any application that allows you to open a file by using a command line argument.