System Variables: Usernames
Principal username (usually email): {%PrincipalUserName%}
Displayed name: {%DisplayedUserName%}
Detailed Description
Regular session:
Role session:
[07/févr./2020 17:09:53] PrincipalUserName is LeeG@M365x831182.OnMicrosoft.com|~#~|TEST FOR LOGS
[07/févr./2020 17:09:53] PrincipalUserEmail is LeeG@M365x831182.OnMicrosoft.com
Example Script
XML
<Echo Value="{%PrincipalUserName%}"/>
<Echo Value="{%DisplayedUserName%}"/>