How to mail a letter when you just have a mail slot

MAIL SLOT in Traditional Chinese what is a mail slot Add functionality and style to your doors with our mail slots Designed for durability, they provide a secure way to receive mail what are slot canyons A usually horizontal slot in a door through which mail can be delivered It often has a hinged cover to keep the opening cloised when not in use

what does pcie slot look like Mailslot Mechanism enables simple real-time cartridge tape insertion and ejection