This is a tutorial video where I remake the mail delivery system from Hermitcraft season 10, organised by Pearlescentmoon, and built by Tango and Etho.

You may need to gown down the shaft and through the portal once to load the nether chunks for the first time after loading this world. After that - everything should work as intended

To use this world download you must have 1.20.4, and this world file has experimental features turned on to enable the auto-crafter. I show in the video how you can make changes to not use auto crafters if they are not available in your world, otherwise, there is nothing specific about this design that should not work in many versions of Minecraft going backwards or forwards in the future.

I learned what I could from their videos and filled in a lot of blanks with my own Redstone. Making a mine craft delivery system like this is complex and needs adapting for your own world.

In a nutshell, each player has a mail-sending and delivery station overground. This drops a shucker with items to be delivered and a stamp down to a low depth in the world where we install a packaging and receiving station. Minecraft are sent with the items to the nether where they transit around a chunk-loaded circuit and are separated out with an item filter for the stamp, sending them to their intended destination. The Minecraft’s are broken and the items delivered.

Check out my YouTube video with the full walk-through and explanation.