Related Clues:
- Contents of AOL folders
- Stamped delivery
- Env. inside an env., e.g
- Delivery by USPS
- What the postman delivers
- Letters from the post office
- Letters with stamps
- It's delivered to your house
- It's delivered during the week
- Stamped letters
- Delivered letters
- It may be fed through a slot
- Env. fattener
- It may be more than four letters
- Word with fan or snail