
plugin
MailBoxMinecraft plugin for 26.2
A powerful mail system plugin for Minecraft PaperMC servers
- Latest version
- 1.1.0
- Minecraft
- 1.21 to 26.2
- Java
- Java 25+
- Platforms
- Purpur, Paper, Folia
- Licence
- LGPL-3.0-only
- Downloads
- 2.3k
- Updated
- 3 mo ago
- Available on
- Modrinth
Host MailBox servers
One click and MailBox is installed on a Paper or Purpur server built for it.
- 26.2
- Purpur
- Paper
- Folia
- One click plugin install
- Paper and Purpur ready
- Automatic updates
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version MailBox declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.2 | Purpur, Paper, Folia | 25+ | declared | 16 Jun 2026 |
| 26.1.2 | Folia, Purpur, Paper | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Folia, Purpur, Paper | 25+ | declared | 1 Apr 2026 |
| 26.1 | Purpur, Paper, Folia | 25+ | declared | 24 Mar 2026 |
| 1.21.11 | Folia, Purpur, Paper | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Paper, Purpur, Folia | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Paper, Folia, Purpur | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Purpur, Paper, Folia | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Folia, Purpur, Paper | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Paper, Purpur, Folia | 21+ | declared | 17 Jun 2025 |
| 1.21.4 | Paper, Purpur, Folia | 21+ | declared | 3 Dec 2024 |
| 1.21.1 | Paper, Purpur, Folia | 21+ | declared | 8 Aug 2024 |
| 1.21 | Paper, Purpur, Folia | 21+ | declared | 13 Jun 2024 |
Download
From MailBox’s own host. Nothing is re-hosted here.
MailBox-1.1.0.jar · 0.4 MB · for 26.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +5 more
58706a98ad56…Older versions22Hide older versions
- 1.1.0-beta.111 May 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MB95 downloads
7e6340bac6be…Get - 1.1.0-beta.020 Apr 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MB41 downloads
dc125a06f099…Get - 1.1.0-alpha.1120 Apr 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MB15 downloads
7c45f5ebd37c…Get - 1.1.0-alpha.6+build.912 Apr 202626.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10 +4 more0.4 MB32 downloads
4a497afa43f9…Get - 1.1.0-alpha.35 Mar 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +1 more0.3 MB40 downloads
74a08770da9b…Get - 1.1.0-alpha.25 Mar 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +1 more0.3 MB14 downloads
462f26d65169…Get - 1.0.112 Nov 20251.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +1 more0.3 MB842 downloads
edaa88f9a8b4…Get - 1.0.03 Aug 20251.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.60.3 MB157 downloads
f7df344e1137…Get - 1.0.0-rc.32 Aug 20251.21.8, 1.21.7, 1.21.60.4 MB49 downloads
6238ac9312f2…Get - 1.0.0-rc.22 Aug 20251.21.8, 1.21.7, 1.21.60.4 MB50 downloads
23fe6bcb57a0…Get - 1.0.0-rc.11 Aug 20251.21.8, 1.21.7, 1.21.60.4 MB49 downloads
0ea320f3fc5a…Get - 1.0.0-beta.831 Jul 20251.21.8, 1.21.7, 1.21.60.3 MB58 downloads
44cdf8dcdfe3…Get - 1.0.0-beta.724 Jul 20251.21.8, 1.21.7, 1.21.60.3 MB55 downloads
832d7a05f69e…Get - 1.0.0-beta.624 Jul 20251.21.8, 1.21.7, 1.21.60.3 MB48 downloads
43935a3dd284…Get - 1.0.0-beta.521 Jul 20251.21.8, 1.21.7, 1.21.60.3 MB55 downloads
2e833db94135…Get - 1.0.0-beta.419 Mar 20251.21.42.6 MB129 downloads
531658d8f072…Get - 1.0.0-beta.321 Feb 20251.21.42.6 MB72 downloads
723e48d18c3d…Get - 1.0.0-beta.221 Feb 20251.21.42.6 MB71 downloads
02ce971a3758…Get - 1.0.0-beta.121 Feb 20251.21.42.6 MB61 downloads
219070a010d3…Get - 1.0.0-alpha.119 Feb 20251.21.42.6 MB57 downloads
eb95d4583465…Get - 0.1.19 Sept 20241.21.1, 1.2172 KB147 downloads
1a564c3b0a3f…Get - 0.1.09 Aug 20241.2172 KB90 downloads
3a48d988ac0e…Get
Frequently asked
Does MailBox work on Minecraft 26.2?
Yes. 26.2 is the newest Minecraft version MailBox declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does MailBox support?
Everything the author has declared, from 1.21 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install MailBox on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does MailBox support?
Purpur, Paper, Folia. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for MailBox?
On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the plugin itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is MailBox under?
LGPL-3.0-only, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install MailBox?
Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.
Where do I download MailBox safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

