User guide

Chapter 9: Configuring Proxied Services
116 WatchGuard Firebox System
2 Select Allowed To from the Category drop list.
3 In the text box to the left of the Add button, enter your own domain.
4 Click Add.
5 Save the new configuration to the Firebox.
Select headers to allow
The Firebox allows certain headers by default. These are listed on the
Headers tab of the Incoming SMTP Proxy Properties dialog box. You can
add more headers to this list, or remove headers from the list. From the
Incoming SMTP Proxy Properties dialog box:
1 Click the Headers tab.
The headers information appears, as shown in the following figure.
2 To add a new header, type the header name in the text box to the left
of the Add button. Click Add.
The new header appears at the bottom of the header list.
3 To remove a header, select the header name in the header list. Click
Remove.
The header is removed from the header list.
Specifying logging for the SMTP proxy
Click the Logging tab to specify whether to log the following:
• Unknown headers that are filtered by the proxy.
• Unknown ESMTP extensions that are filtered by the proxy.