The message I seek to send out stays inside the outbox. It ultimately gets sent but only when I’m at home and no where else, although I’m linked to Wi Fi. I have spoken to tech folks from TWC and AT&T and not a soul knows how to repair it. https://customercaresupport-number.com/call-1-833-212-3111-if-you-used-ms-outlook-for-email-you-have-encountered-these/