Oxygen: Mail
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge
The module adds a mailing system that allows players to send text messages to each other, money transfers and items. Cash on delivery items are also available.
Required on server and client
Features:
- Sending text messages
- Sending money transfers (virtual currency "oxygen coins" [index 0])
- Sending items
- Sending items cash on delivery
- Sending system mail with chat command (operators only)
Latest Update: 0.11.2b
Update 0.11. All data of the previous versions will be lost!
Requires Oxygen Core
Attention! The project is in early access
Absolutely safe for worlds and players data
Smooth Font mod recommended to improve font quality
ScalingGUIs mod recommended to increase the GUIs size to "large" (if locked)
Have a questions? Discord
License:
You can freely use the project in modpacks.
The source code is publicly available for reference only, modification of the project and public distribution is prohibited.
Send all error reports to the Oxygen Core repository: issues
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as oxygen-mail-1.12.2-0.11.2.jar — drop this file into the mods folder
- Download size: 149 KB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.