I used to have a working apps script that deleted old promotional emails in my Gmail account.
It used the code
var label = GmailApp.getUserLabelByName("Promotions");
to get the label and then it iterated through label.getThreads()
to decide whether each thread was old enough to delete.
However, Google have now changed Gmail so the auto categorisations are now under the Categories
section in the UI, rather than within the list of labels so the above now returns null
.
How can I fix my code to retrieve the Promotions
category? I have tried Categories/Promotions
too but it also comes up null
.
Gmail categories can easily be searched.
Here is a small code that looks for every promotion mail. The result is an array of threads, you can add Label to each of them so that your old script will be happy again ;-)
var threads = GmailApp.search('category:promotions');// check the category Gmail added to the thread