ESET Mail Security – Table of Contents

Microsoft 365 mailbox scan wizard

ESET Mail Security supports scanning Microsoft 365 remote mailboxes and Public folders like the traditional Mailbox database scan. To activate the Microsoft 365 mailbox scan, register your ESET Mail Security scanner. Additionally, you can run a Microsoft 365 mailbox scan on remote mailboxes outside of a hybrid environment without connecting to your local Active Directory. However, Microsoft 365 mailbox scan supports only one tenant. If you want to scan remote mailboxes belonging to another tenant, you can re-register at any time with a different account.

Quick links:

Register your ESET Mail Security scanner

Unregister your ESET Mail Security scanner

To start using your ESET Mail Security Microsoft 365 mailbox scan, Register the ESET Mail Security scanner application in Microsoft Azure. The Microsoft 365 mailbox scan setup page shows you registration status, and if already registered, you will see registration details (Tenant ID, Application ID, Object ID and Certificate thumbprint). You can Register or Unregister your ESET Mail Security scanner:

Microsoft 365 mailbox scan wizard

After successful registration, Microsoft 365 mailbox scan will become available in the Scan menu displaying a list of mailboxes that can be selected for scanning.


Note

Re-register with a different account: If you want to register your ESET Mail Security scanner with a new Microsoft 365 account, you must Unregister the ESET Mail Security scanner you were using with your previous account, and register the new Microsoft 365 administrator account.

You can find your ESET Mail Security scanner registered as an application in Microsoft Azure. Click Azure Active Directory > App registrations, click View all applications, you will find the ESET Mail Security scanner app listed. Click the app to see its details.