You experience this behavior even if the Preserve sender's display name on message check box is cleared. This check box is located in the properties of the Internet Message Formats object in Exchange System Manager.
Note To view this check box, follow these steps:
- Start Exchange System Manager.
- Expand Global Settings, and then click Internet Message Formats.
- In the right pane, double-click Default.
- In the Default Properties dialog box, click the Advanced tab.