To enable outbound sending SMTP for new outlook app with optus email accounts, use the below SMTP server settings
Username: email name only e.g. bob (NOT bob@optusnet.com.au)
Type: StartTLS
Port: 25
SMTP Server: smtp.optusnet.com.au
To enable outbound sending SMTP for new outlook app with optus email accounts, use the below SMTP server settings
Username: email name only e.g. bob (NOT bob@optusnet.com.au)
Type: StartTLS
Port: 25
SMTP Server: smtp.optusnet.com.au