... Each TWiki web does an automatic email notification of recent changes. ... The Perl script mailnotify is called by a deamon in regular intervals. The script is sending an automated email to subscribed users in case some topics changed in a web within this interval. ... For Unix platforms: Edit the cron table so that mailnotify is called in an interval of your choice. ... Installation note for Unix platforms: Edit the cron table so that mailnotify is called in an interval of your choice. ...