I have created a new sharepoint team site as follow:- 
and i got an office 365 group created for me. now i am getting 2 different email addresses for my office 365 group and team site, as follow:-
- When i hover over the sharepoint site name, i got this email address (without onmicrosoft) @
[email protected], as follow:-
- While if i access the office 365 group which get created automatically, from "office 365 admin" >> "Group", i got this email address (with onmicrosoft in it) @
[email protected], as follow:-
So which email address is the valid one?


