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# mailGraph (v1.20)
# mailGraph (v1.21)
Zabbix Media module and scripts for sending e-mail alerts with graphs.
[![](images/Example-mail-message.png?raw=true)](images/Example-mail-message.png)
@ -94,6 +94,11 @@ Each Trigger can have it's own specific settings which can configured through Ta
**"mailGraph.graphWidth"** to set a specific graph width for this particular Trigger.
# Updating to a newer version of MailGraph
If a new version comes around:
- Always copy the 'mailGraph.php' code (overwrite the existing version)
- Look for changes in the .xml file (especially if the Javascript code has changed)
# What if there is no graph added to the e-mail?
There is no immediate relationship between a trigger and a graph. This is why the script uses the following technique to find graphs to are associated to the trigger:
1. The trigger API call returns a list of "functions". Each functions holds an "item id".