1. Login into your Microsoft Online Portal.
2. Click Outlook.
3. Click Options and select See All Options.
4. Click Connected accounts.
5. Click New.
6. Enter the e-mail address of the other account you're connecting to, and the Password of this account then click next.
7. Click My mail.
8. Create a new message.
9. Click From, and make your choice.

Sam Dawsen
Office 365 Specialist
v-sadaws@microsoft.com