MailboxGUI release

4.1.0 - API, Console Commands, Item Templates & PlaceholderAPI

MailboxGUI 4.1.0 - API, Console Commands, Item Templates & PlaceholderAPI release notes, compatibility details, and official download links.

Beta
Version
4.1.0
Published
May 15, 2026

Release Notes

MailboxGUI 4.1.0

MailboxGUI 4.1.0 is the API and command integration update. This release adds new tools for plugin integrations, console-driven mail sending, item templates, persistent delayed delivery, and PlaceholderAPI support.

Highlights

  • Added public MailboxGUI API for plugin integrations.
  • Added new admin/console sending commands:
  • /mba sl
  • /mba sp
  • /mba scod
  • /mba sm
  • Added item templates for sending custom items through commands.
  • Added PlaceholderAPI support with %mailboxgui_*% placeholders.
  • Added persistent delayed mail support.
  • Added delayed mail support for YAML, SQLite, and MySQL.
  • Added delayed mail support to /mba convert.
  • Added improved typed-recipient handling with server playerdata auto-import.
  • Added COD return recipient support with /mba scod r:<player>.
  • Cleaned up help menus and language files.

API & Integration Support

MailboxGUI now includes a public API that allows other plugins to send letters, packages, COD packages, and money mail directly through MailboxGUI.

The new admin/console commands are also designed to help other plugins integrate with MailboxGUI by running commands from console or automated systems.

New Admin / Console Sending Commands

/mba sl <recipients> [from] '<message>'
/mba sp <recipients> [from] <item:amount...>
/mba scod <recipients> [from] <codPrice> [r:<returnPlayer>] <item:amount...>
/mba sm <recipients> [from] <amount>

Official downloads

Platform Links

Official platform links are not available for this release yet.