Please refer to the following article for setting up Office365 email on your Apple iOS (iphone, ipad) devices:


https://support.office.com/en-us/article/Set-up-email-using-the-iOS-Mail-app-7e5b180f-bc8f-45cc-8da1-5cefc1e633d1


Please refer to the following article for setting up Office365 email on your Android devices:


https://support.office.com/en-us/article/set-up-office-apps-and-email-on-android-6ef2ebf2-fc2d-474a-be4a-5a801365c87f?ui=en-US&rs=en-US&ad=US