Yes, mailing list mode is “everything on the site”. If you want just a category/tag, turn mailing list mode off, “watch” the category/tag, and set your notification settings to email you even if you’re online.
Yes, mailing list mode is “everything on the site”. If you want just a category/tag, turn mailing list mode off, “watch” the category/tag, and set your notification settings to email you even if you’re online.