Bukkit

Ingame:

• /mailbox help - Lists commands.
  
• /mailbox fees - Check the fees.
  
• /mailbox check <player_name> - Check the fee for sending a package to <player_name>.
  
• /mailbox send <player_name> - Send a package to <player_name>. (Alias /msend)
  
• /mailbox create - Create a mailbox.
  
• /mailbox create <player_name> - Create a mailbox for <player_name>. (<player_name> has to be online!).
  
• /mailbox remove - Remove a mailbox.
  
• /mailbox remove <player_name> - Remove <player_name>'s mailbox.
  
• /mailbox view [page] - View a log file. (For admins or moderators.)
  

Console:

• mailbox -reload - Reload settings. You do not need restart server.