In Zabbix 2.2 we set the trigger URL to http://<zabbix fqdn>/events.php?triggerid=

{TRIGGER.ID} so that there is a link directly to the event of the trigger. This makes it convenient for our NOC to go directly to the issue and take proper action.

I noticed in 2.4 it doesn’t work that way. Now I’m testing zabbix 3.0 and I see it’s also remembering the previous filter, and therefore not going to the proper event.

Looking at the code for events.php, I see there is a flag for filter_rst. I set that to 1 in the Trigger URL and now the link provided in the email alerts goes to the proper place. I use this URL: http://<zabbix fqdn>/events.php?filter_rst=1&triggerid={TRIGGER.ID}

Can this information be added to the documentation here:
https://www.zabbix.com/documentation/2.4/manual/config/triggers/trigger
and
https://www.zabbix.com/documentation/3.0/manual/config/triggers/trigger