NOOK Email - Unable to Open Server
help.barnesandnoble.com › app › answersNOOK Email - Unable to Open Server. . If Unable to Open Server appears when setting up your e-mail account (by entering your e-mail address and password and tapping Next), your device is unable to connect to your e-mail provider's servers and more information is required to access your e-mail. We suggest that you select Manual Setup to ...