User Guide
40-5
AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
Chapter 40 Testing and Troubleshooting
Debugging Mail Flow Using Test Messages: Trace
Virtual Gateways The altsrchost command assigns messages to a specific interface,
based on a match of the Envelope Sender’s full address, domain, or
name, or IP address. If an Envelope Sender matches entries from the
altsrchost command, that information is printed in this section.
Note that the virtual gateway address assigned at this point may be
overridden by message filter processing below.
For more information, see Configuring Routing and Delivery
Features.
Bounce Profiles Bounce profiles are applied at three different points in the processing.
This is the first occurrence. If a listener has a bounce profile assigned
to it, it is assigned at this point in the process. That information is
printed in this section.
For more information, see Configuring Routing and Delivery
Features.
Table 40-2 Viewing Output When Performing a Trace (continued)
trace Command Section Output