Marcelinho 0 Posted July 22, 2022 Posted July 22, 2022 I tried 3 smtp servers: smtp-legacy.office365.com, smtp.office365.com, outlook.office365.com with all combinations of port 25, 587 and TLS, STARTTLS and a working login. None is working with the send test mail. For that matter from within the latest anti virus client it is also not working
Solution Marcelinho 0 Posted July 22, 2022 Author Solution Posted July 22, 2022 Ok, it is working now, the sender must be the same as the login name. so: outlook.office365.com, with port 587, STARTTLS, automatic autentication and a working O365 login.
Recommended Posts