The steps outlined below detail how to provision an Exchange Online (Inline Mode) Authorized Account from Dashboard for inline protection over both inbound and outbound messages.
If you have already provisioned a service account for outbound or inbound protection, proceed as follows to have inline protection in both directions.
Provisioned Service Account |
Action |
---|---|
Exchange mail flow service account for outbound protection |
Deprovision the service account before proceeding with the steps in this topic. |
Exchange Online (Inline Mode) service account for inbound protection |
Upgrade the service account to support outbound protection: Go to Administration > Service Account, locate your Exchange Online (Inline Mode) service account, click Upgrade for Outbound Protection, and follow the onscreen instructions to complete the procedure. |
Exchange mail flow service account for outbound protection Exchange Online (Inline Mode) service account for inbound protection |
Migrate outbound protection to the Exchange Online (Inline Mode) service account. For details, see Migrating Outbound Protection to Exchange Online (Inline Mode). |
The Provision Service Account for Exchange Online (Inline Mode) screen appears.
During this process, Cloud App Security creates the Trend Micro Cloud App Security app on Exchange Online.
In the search box on the Add assignments screen, paste the app ID copied earlier and press Enter.
Locate and select the app Trend Micro Cloud App Security, and then click Add.
The app appears on the Exchange administrator | Assignments screen.
On the Add assignments screen, click No member selected.
On the Select a member screen, paste the app ID copied earlier, and press Enter.
Locate and select the app Trend Micro Cloud App Security, and then click Select.
On the Setting tab, retain the default settings, provide a justification for assigning the role under Enter justification, and click Assign.
The app appears on the Active assignments tab of the Exchange administrator | Assignments screen.
If the message "Exchange Online protected in inline mode." appears on the Notifications screen, the provisioning is successful.
The provisioning automatically creates transport rules, connectors, and Microsoft 365 groups on Exchange Online to implement mail flow for both inbound protection and outbound protection. For details, see Connectors, Transport Rules, and Group for Inline Protection.