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GUI
Envelope

Envelope

Mod

Letters. Packages. And Pigeons to deliver them across the world.

Client and server AdventureDecorationEconomy MobsSocialStorageTransportationUtility
33.6k downloads
323 followers
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Letter

Letter

GUI

January 30, 2026
Packing

Packing

GUI

February 11, 2026
Mailbox

Mailbox

GUI

January 30, 2026
JEI Mailing Recipes

JEI Mailing Recipes

April 16, 2026

External resources

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Project members

mortuusars

Member

Technical information

License
GPL-3.0-only
Client side
required
Server side
required
Project ID