“Why on earth was I not notified?!” — ever heard that question from a fellow worker? Setting up notifications can be a challenge — and not only for beginners. Normally, debugging such cases is cumbersome, complex and requires a good understanding of how Zabbix works. Were you ever asked for a list of people who would be notified on some event? It’s hard to tell, until the event actually happens. Or at least it used to:
The Action Simulator tries to relieve you from these problems and make you and your co-workers happy again.
Update: Presenting the Action simulator at the Zabbix Conference 2013