unstar removes Gmail’s STARRED system label from one or many messages. Use it after an automation has completed the work represented by a standard Gmail star.
Example
Remove the star from messages after applying aCompleted label:
Completed label must already exist in the selected Gmail account.
Inputs
Every input field also accepts a compatible
Signal; the example chains the output of addLabel into unstar.
Output
The action returns aSignal<string[]> containing the modified message IDs in input order.
This removes the standard STARRED label from individual messages. It does not change unrelated labels or other messages in the same thread.