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MailBox

A mod that allows admins or the server to easily send mail containing messages and items to players.

Fabric
Loaders
Fabric
Downloads on Modrinth
235
Followers on Modrinth
0
version
1
Updated
February 1, 2026Feb 1
Published
in 2026

At a glance

Runs on Fabric
For Minecraft 1.21.1
Needed in the game and on the server
Latest version — 1.0.0 from February 1, 2026
Requires pyke-lib
License LGPL-3.0-only — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.21.1

It is easy for administrators to send messages and items to mail with players or servers. UI was created with Jetpack Compose and Material 3 through Composite mode.

Dependencies

https://modrinth.com/mod/composite https://modrinth.com/mod/pyke-lib

Commands and KeyBinding

/우편 보내기 - Open Send Mail Screen

Default Key (P) - Open MailBox

How to use

MailBoxData newMail = MailBoxData.create(String title, String senderName, String content, List<ItemStack> items);
ModComponents.MAIL_BOX.get(receiver).addMail(newMail);

FAQ

How to install MailBox?

Install Fabric for your Minecraft version, download MailBox 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 MailBox support?

MailBox has builds for Minecraft 1.21.1.

Is MailBox needed on the server?

Needed in the game and on the server

License and source
GNU Lesser General Public License v3.0 onlyfree to use and share; changes to the mod itself must be published under the same license
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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