Configuration
Leave Label Filter empty to trigger for any newly added label. A configured
filter matches a complete label name, not a partial name.
Trigger data
A single trigger run can contain several Added Labels. With a filter set,
the run still exposes the complete list from that label-change event.
Example: process manually approved mail
Troubleshooting
A similarly named label did not match
A similarly named label did not match
Filtering compares complete label names while ignoring capitalization.
Approved does not match Approved/Priority.Removing a label started no run
Removing a label started no run
This trigger watches labels being added, not removed.