Office 365 (Outlook for Android) - Send mail using your alternate address
This document will provide you step-by-step instructions on how to send mail from an alternate address using Outlook for Android.
- Compose a new message by tapping the new message icon .
- Tap the email address next to From. Your alternate addresses will display. Tap the alternate email address you would like to send your message from. This email address will display as the sender to the message recipient.