- 1). Log in to the server as an administrator from the login screen.
- 2). Click the “Exchange System Manager” icon from the desktop or the “Programs” list.
- 3). Click the “+” icon next to the “SMTP” icon.
- 4). Right-click the “Virtual Defaultserver for SMTP” icon, then click the “Properties” icon.
- 5). Click the “General” tab, then click the drop-down menu under “IP Address.” Click the “All Unassigned” icon.
- 6). Click the “Access” tab from the top of the menu, then click the “Authentication” icon.
- 7). Click the “Default Domain” field, then type your new SMTP address.
- 8). Click the “OK” button.
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