gmail-delete-labels

Google App Script to delete labels

1. Import this script in GSuite Developer Hub

2. Accept Gsuite Developper license

3. Enable Gmail API

   When Editing Script, click on Resources Menu > Advanced Google Services

   Search for Gmail API and Enable it

4. Edit labelsToDeleteArray to match the label to delete (labels containing one of this substring will be deleted).

   The string comparison is case-sensitive : "Later" != "LATER"

5. Run deleteLabels() function

6. See execution logs (CTRL+Enter)