(with-eval-after-load 'notmuch
  (defun my-notmuch-search-area-school ()
    "Notmuch saved search 'Area: School'."
    '(and (tag unread)
          (or (from "uopeople.edu")
              (from "coursera.org")
              (from "yammer.com")
              (from "proctoru.com")
              (from "edupage.org")
              (from "edupage.info")
              (from "slobodnaskola.sk")
              (from "cit.ie")
              (from "mycit.ie")
              (from "mtu.ie")
              (from "instructure.com")
              (from "digitary.net")))))