While composing an email, you can check the references for the email and return to where you were.
View other content while composing an email
Mobile
- Swipe down the gray bar at the top center of the screen that you are composing an email on.
- If you want to return and continue composing your email, tap
shown above 
. - If there are multiple windows in use, tap the one you want to continue composing.
You can display up to 5 windows.
