Envelope
Letters. Packages. And Pigeons to deliver them across the world.
- Loaders
- FabricNeoForge
- Downloads on Modrinth
- 115K
- Followers on Modrinth
- 516
- versions
- 24
- Updated
- August 15, 2026Aug 15
- Published
- in 2025
At a glance
Needed both in the game and on the server
Pigeon Mail
Letters, Packages, Deliveries and more...
Description in text form
Pigeon
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
Pigeonhole
A cozy house for pigeons to rest inside of, and leave their, ehm... “byproducts”Letter
Good alternative to a book, if you don’t have much to sayJust keep it away from foxes...
Package
Slightly inconvenient (but pretty cheap) way to reduce inventory clutterConvenient for deliveries, though
Sealing
A way to ensure an author and integrity of a Letter or PackageMailbox
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
Address Tag
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
Delivery
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
Payback Tag
- 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
Services
Virtual addresses that can receive mail and perform various actions- Includes mail crafting system and recipes
- Extendable by datapacks, addons or KubeJS scripts
Charred Pigeon
Hostile mob found in the Nether - Has 1 in 5 chance to spawn carrying a Package - Will transform back into a regular Pigeon when brought into the overworldCollapsed Mail Hub
Structure floating above cloudsDovecote
Small structure built to house pigeons - Plains, Taiga, Savanna and Desert variantsThe mod is not finished yet, but close
Currently planned features include:
General polishing
Exposure integration
Feedback needed!
Cool ideas and suggestions are always welcome! Especially if they are clearly presented and well argued.
Or maybe something is not right? Let me know through github, discord or dms.
[
](https://discord.gg/FzHKGDW2et)
Enjoying the mod? Your support would allow me to continue working on it and on other mods!
[
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FAQ
How to install Envelope?
Install Fabric for your Minecraft version, download Envelope for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Envelope support?
Envelope has builds for Minecraft 1.21.1.
Is Envelope needed on the server?
Needed in the game and on the server
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