Envelope

<h3>Pigeon</h3>

Friendly creature, that can be found in mountain areas or near a village

- Likes seeds of various kind, and will happily follow someone if they have some - Hunted by Wild Cats, Ocelots and Foxes

<h3>Pigeonhole</h3> A cozy house for pigeons to rest inside of, and leave their, ehm... “byproducts”

<h3>Letter</h3> Good alternative to a book, if you don’t have much to say<br> Just keep it away from foxes...

<h3>Package</h3> Slightly inconvenient (but pretty cheap) way to reduce inventory clutter<br> Convenient for deliveries, though

<h3>Sealing</h3> A way to ensure an author and integrity of a Letter or Package

<h3>Mailbox</h3> Entrypoint into the fascinating world of mail delivery

- Every Mailbox in the overworld must have an address - Connecting a Mailbox to the mail network costs 3 experience levels - Stores received mail - Allows sending mail

<h3>Address Tag</h3>

- Use the item to open Address Selection GUI - All available addresses are shown - Use on a mailable item in GUI to set the recipient - Can be used on a Mailbox to change its address

<h3>Delivery</h3> When mail and seeds are inserted into a Mailbox, its front hatch will open, allowing nearby Pigeons to pick mail up and start a delivery

- Pigeons can deliver mail (and return to) unloaded chunks without issues - Delivering Pigeons ascend high above the clouds to make traveling long distances more efficient, thus they can only be seen while nearby a Mailbox

<h3>Payback Tag</h3>

- Used on a mailable item to set the requested payback - Anything that fits in the Package can be requested

Allows for a safe trade of items: - Transaction will be handled by Mail Service - Buyer receives Payback Box for the payment - Mail will be kept in storage untill the buyer pays for it - If buyer does not pay in time - mail will be returned back to sender

<h3>Services</h3> Virtual addresses that can receive mail and perform various actions

- Includes mail crafting system and recipes - Extendable by datapacks, addons or KubeJS scripts