I would really like to change the date that’s displayed so that it’s zero-padded. What I mean is I want “2025-6-25” to appear as “2025-06-25” (i.e., the month should always be two digits) and the same for the day (“2025-12-4” to appear as “2025-12-04”). Is this possible because I can’t seem to find the setting for the dates?
the date format we use in Newsletter Archive page, is the same you set on WordPress main settings. So if you need to change it, you can make it from the Wp general settings page.