Change the from address in Office 365 MavMAIL
- Click on + New on the navigation bar.
- Click on ... on the navigation bar.
- Select Show From.
- Right-click on the email address that is shown in the from field and click Remove.
- In the from field enter the email address you want to send from.
Note: You need to have Send As access to be able to send from an email account. If you need access please contact the .
- Enter the rest of the information as usual and click Send.