How do you attach a mailbox to vinyl siding?

YOU MIGHT NOT WANT TO TRY THAT. VINYL SIDING HAS NO STRUCTURAL INTEGRITY. THE WEIGHT OF THE MAILBOX ALONG WITH THE DAILY USAGE WILL EITHER DISFIGURE THE SIDING OR BREAK IT. EITHER MAKE SURE YOU HAVE WOOD SHEATHING BEHIND THE SIDING OR STUDS. DRILL HOLES THROUGH THE SIDING SO THE SCREWS DO NOT GRAB THE SIDING BUT GRAB WHAT IS BEHIND IT.