If you are using Jabber IM, and you want to know about users that had been added with adduser-ng package, consider using this package. . For instance, you have many administrators on your server, and you want to keep track of users that had been added with adduser-ng. All you have to do is to configure this plugin to send information about this to your JID. . This package contains experimental software, so use it at your own risk. . Homepage: http://adduser.linux.pl