PostalChest

The plugin adds the ability to send resources to other players through a mail chest. To do this, you need to craft the mail chest and place it in a convenient location. Next, place the items you want to send in the mail chest and click the send button. A message will appear in the chat asking you to enter the recipient's nickname. Simply enter the nickname of the player you want to send the package to and press enter to send it (similar to sending a regular message). The player will receive a notification in the chat that they have received a package. To retrieve the package, they can either click on the button in the chat or enter a command that will be displayed in the chat. After accepting the package, a chest with the items that were sent to the player will appear next to the player, and once the player has taken all the items from the chest, it will simply disappear. This plugin allows you to exchange resources over long distances.

Installation: Place the .jar file of the plugin in your /plugins folder and restart the server, and the crafting of the mail chest and sending items will become available.

Сreated for the server SubMine