This plugin adds an in-game mailbox system that allows players to send and receive items asynchronously.
Players can send items even when the target player is offline, and receive them later through a mailbox GUI.

• Send items to other players via mailbox, even if they are offline
• Each player has a personal mailbox GUI to receive items
• Mail items expire automatically after a configurable time
• Supports admin mail sending to specific players or all players
• Fully supports English and Korean language files
• All mailbox data is saved automatically

• All DP-Plugins require the DPP-Core plugin
• The plugin will not work if DPP-Core is not installed
• You can download DPP-Core here: Click me!

1️⃣ Place the DPP-Core plugin and this plugin file (DP-MailBox-*.jar) into your server’s plugins folder

2️⃣ Restart the server, and the plugin will be automatically enabled

3️⃣ Configuration and language files will be generated on first run

• config.yml

  • Message prefix
  • Language selection (en_US, ko_KR)
  • Mail expiration time (in seconds, default: 7 days)

• Language files

  • lang/en_US.yml
  • lang/ko_KR.yml

❗ Some commands require admin permission (dpmb.admin)

Command List and Examples

❗Notes when using commands

• Items are sent from the player’s hand
• If inventory is full, receiving is blocked until space is available
• Expired mails are removed automatically
• Admin commands require OP or dpmb.admin permission

• No external API integrations are used

• https://discord.gg/JnMCqkn2FX
• Join our Discord for support, bug reports, or feature requests
• Suggestions and feedback are always welcome!