Technical Tip: Cannot enable MAPI on Inspected Protocols on Antivirus Profile

Description

This article describes the case when MAPI is not available on the Antivirus profile:

Scope

FortiGate.

Solution

MAPI is only supported in proxy-based policy on NGFW mode profile-based.
If the NGFW mode policy-based is used, MAPI is not available on the Antivirus profile.

If VDOM is used and there is a policy-based VDOM, MAPI is also not available on the Global Antivirus profile.
On FortiOS v6.4 and later versions, a notice message appears indicating that MAPI is a proxy feature.