Setting up an email forward in Office 365 (Outlook) via Webinterface.
Log in to https://mysignins.microsoft.com/
Go to Settings > View all Outlook settings
Go to Mail > Forwarding
Check: Enable Forwarding
- Specify the final address.
If you forward to the I-MATH internal mail server, do not use your regular email, instead use the technical address email@example.com
Check: Keep a copy of forwarded message