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MailboxGUI

MailboxGUI

A GUI-based mail system with letters, packages, money mail, public mailbox access, NPC support, scheduled mail, customizable GUIs, and localized commands for single-server Minecraft setups.

551downloads
7followers
551downloads
7followers

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Details

Licensed ARR
Published 5 months ago
Updated last week
All versions

4.2.0

Release
4.2.0 - QoL, Economy & Admin Tools5 months ago 13
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Compatibility

Minecraft: Java Edition
26.1.x
1.21.x
1.20.x
1.19.x
1.18.2
Platforms
Bukkit
Paper
Spigot

Changes

MailboxGUI 4.2.0

MailboxGUI 4.2.0 is a quality-of-life and polish update focused on better player onboarding, safer upgrades, cleaner economy handling, improved admin tools, and updated language support.

Highlights

  • Added /mailbox guide and /mb guide to help players understand personal mailboxes, public Post Office boxes, Post Office NPCs, and how to get started.
  • Added /mailbox check and /mb check to show new unchecked mail counts without opening the inbox.
  • Improved Vault/economy detection so money and COD options are hidden from GUIs when unavailable.
  • Added configurable money display formatting for money mail, admin money mail, COD prices, and COD return payments.
  • Improved COD fail-safes so COD mail stays safely dormant if Vault/economy is unavailable and becomes usable again when support returns.
  • Updated default mailbox sign wording for clearer personal mailbox and public Post Office access signs.
  • Added legacy sign compatibility and automatic handling for old default sign formats.
  • Added /mailbox admin convert current and /mba convert current to show the active storage mode.
  • Simplified storage conversion to /mailbox admin convert <YAML|SQLITE|MYSQL> and /mba convert <YAML|SQLITE|MYSQL>.
  • Added /mailbox admin clean and /mba clean to safely clean MailboxGUI-generated backup files after confirming upgraded data is working.
  • Improved backup organization under plugins/MailboxGUI/data/backups/.
  • Improved Citizens Post Office NPC cleanup when NPCs are removed.
  • Updated bundled language files and language upgrade handling for 4.2.0.

Economy & Non-Economy Improvements

  • MailboxGUI now adapts more cleanly when Vault or an economy plugin is not installed.
  • Servers without economy support still get letters, packages, mailbox access, public Post Office boxes, and Post Office NPC support.
  • Money mail and COD options are hidden when unavailable instead of showing unusable GUI buttons.
  • COD package handling now safely pauses when economy support is missing and resumes when Vault/economy is restored.

Storage & Upgrade Safety

  • Existing legacy YAML installs remain on YAML unless manually converted.
  • Older mail data is upgraded safely without requiring a mail wipe.
  • Storage conversion validates the target storage before switching.
  • MySQL conversion/startup safety remains protected by connection/login/table validation.
  • Generated backups are now better organized and can be cleaned after confirming the upgrade is working.

Notes

  • Vault and a compatible economy plugin are required only for money mail and COD package payments.
  • Citizens, Dynmap, and PlaceholderAPI remain optional hooks.
  • For full commands, permissions, screenshots, setup guides, API documentation, and configuration details, visit the wiki:

https://plugins.imagine-craft.net/mailboxgui/wiki/