Get office 365 User Email Address powerapps

1. Login in to https://make.powerapps.com

2. Create or Open Existing Application

3. Add Office365User Datasource

4. Now Add a text field to Populate some details from Office 365.

5. How to Get user Email ?

                 User().Email  //Using this syntax we can get email address of user

6. How we can get the Office 365 user Details from PowerApps?

First(Office365Users.SearchUser({searchTerm:User().Email})).UserPrincipalName) // Get User PrincipalName

First(Office365Users.SearchUser({searchTerm:User().Email})).DisplayName) // Get User Display Name

First(Office365Users.SearchUser({searchTerm:User().Email})).Mail) // Get User Mail

First(Office365Users.SearchUser({searchTerm:User().Email})).City) // Get User City

Above i have provided some sample details, you can get more details too :)