Email Settings for SEPM

Hello All,

I am having issues setting the email server for Symantec Endpoint Protection Manager, the server setting are as follows: smtp.office365.com and port 587 with SSL enabled. We use an external Microsoft Exchange server and I created an email address called symantecmanager@emaildomain.com and when I tried to set up the email server withing SEPM I got the following error. The server version SEPM is 12.1.7061.6600.

Any help will be appreciated

Kind Regards

Zak