PostMaster

PostMaster is a lightweight and powerful mailbox plugin for Paper/Folia servers.

Features

- Folia-friendly: Send mail to players whether they're online or offline. - Folia-friendly: Define vouchers redeemable through the mail system. - Folia-friendly: Support for YAML, SQLite, MySQL, and HikariCP-based connections. - Folia-friendly: Built-in inventory-based interfaces for viewing mail, composing messages, and managing vouchers. - Folia-friendly: Expose an API for other plugins and allow easy interoperability. - Folia-friendly: Fine-grained command permissions (`postmaster.use`, etc.). - Folia-friendly: Background tasks handle mail expiration and notification delivery. - Folia-friendly: Fully compatible with Paper and Folia builds.

Installation

1. Place the JAR in your server's `plugins/` folder. 2. Restart or reload the server. 3. Configure `config.yml` to choose your preferred storage and customize messages.

Configuration

The plugin ships with a sample `config.yml` which allows you to adjust storage settings, voucher definitions, and GUI colors. Example voucher files can be found under `vouchers/example-voucher.yml`.

Why PostMaster?

PostMaster offers a smooth in-game experience with minimal configuration. Its modular architecture makes it easy to extend or integrate with other plugins. Whether you're running a small survival server or a bustling network, PostMaster keeps your players connected with reliable mail delivery.