Task: Share report file with my friend Rick Weinstein to his mail id rick.weinstein@dayrep.com
Steps:
Click on the three dots at the top right of the screen
Click on the share 
Click on the Send Original file
Click on the Send Original file
Click on the Gmail at the bottom left of the screen
Type rick.weinstein@dayrep.com
Click on the suggested mail id
Click on the send button at the top right of the screen