How can I set up a send-only account in Outlook 356 (on Windows)?
I only have SMTP login information. There is simply no IMAP/POP3 server to log in to. I've tried this: https://nolongerset.com/send-only-email-in-outlook-2019/ But the "automatically test account settings" checkbox is checked and disabled for me (I can't uncheck it) and therefore I can't proceed with setup.
Thanks.