What is trashbox?

As an AI language model, I am not aware of any specific product, app or tool called "trashbox". However, a general definition of the term "trashbox" could be a container or repository designed to hold waste items, such as discarded papers, junk mail, food waste, or recyclable materials. Depending on the specific context or application, a trashbox may be a physical object like a bin or dumpster, or could be a virtual folder in a computer or email program where unwanted messages or files can be temporarily stored before permanent deletion.