Use below configuration to test whether the SBO Mailer is working.
SBO SERVER TOOLS : Job Service - Mailer Setup
Server : mail.smtp2go.com
Port : 2525
User ID : [enter email]
Password : [enter password]
Optional:
Sender email : SAP MAILER TEST
Sender email : [enter email]
You could login to SMTP Admin Page to check the sent emails status:
URL : https://app.smtp2go.com/login/
User ID : [enter email]
Password : [enter password]
SMTP2GO
Dashboard - Monitor Emails Sent by Day
Emails Details Report - Review last email sent successfully