Crossword clues for Slot for mail 10 letters:LETTERDROPSlot for mailDOORMail-slot spotSENDDrop in a mail slotSENDDrop into a mail slotOBLONGLike many mail slotsDOORPlace for a mail slotLETTERWith 9-Across, post office mail slot ... or a hint to this puzzle's themeDOORSpot for a mail slotDOORPlace for a mail slot, perhapsLETTERDROPSSlots for mailSORTEDSlotted the mail