This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.
The ExternalSourceNetwork property indicates the type of network from which the message originated. Valid if the message arrived from the external network. Valid on Internal servers only.
Redistributable: Requires Microsoft Office Communications Server 2007
Assembly: ServerAgent (in ServerAgent.dll)