Modifyworld (config.yml)

informPlayers: true
enable: true
itemRestrictions: true
messages:
    prohibitedItem: You have prohibited item "%s".
    whitelistMessage: You are not allowed to join this server. Goodbye!
    permissionDenied: Sorry, you don't have enough permissions
    whitelist: You are not allowed to join this server. Goodbye!
whitelist: false
drop-restricted-item: false