You can configure options for various Messaging features in the User Preferences Web pages.
Click User Preferences on the Messaging toolbar in Outlook, or
Open a web browser, type http://avayamsg/user in the address bar, and press enter. This address may be different in your organization.
The system displays the Messaging User Preferences login page. Perform the remaining steps on the login page.
The system displays the User Preferences General Web page.
Configure your Messaging. For details, see General Preferences.