You must install the Mimecast for Outlook add on to your Microsoft Outlook application to use its features. Once , you must authenticate your logon with us. Your administrator defines the authentication method you can use. This can be:
- Automatic: You continue using Microsoft Office as normal.
- Manual: A dialog is displayed when you start Microsoft Outlook requiring you to enter your credentials.
Your administrator may have defined more than one authentication method. Read the Mimecast for Outlook: Integrated Windows Authentication (IWA) Connectivity page for more details.
To check on the authentication methods your administrator has defined: