Setup for outlook.com email scanning on XG Firewall

Is there any way to scan email from Outlook.com (Exchange or Exchange ActiveSync) in a home environment with XG firewall? I saw this article:

https://community.sophos.com/products/xg-firewall/f/email-protection/77803/scanning-email-does-not-seem-to-work

which seems to suggest not but has anybody found a way since then to do this?