Email message when trigger starts, email different message when trigger ends

[80skeys]

I'm using snmp to monitor RAID cards on servers. One of the paramaters being monitored is the RAID rebuild status. When the RAID is not being rebuilt, this snmp value = 0. When the RAID is being rebuilt, this value is the integer percent complete (1-100).

My question is: how to do the following:

• Send an email saying "rebuild in progress" when Zabbix notices a non-zero value
• When the rebuild finishes, send another email saying "rebuild complete"
• If the rebuild status is 0, do not send any emails unless the previous status was non-zero

How to do this?

[richlv]

a trigger that checks value#0, action condition "trigger value=problem" and marked "recovery message" checkbox (and providing a different message)