Hi all: I know this may not be the best place for this thread but there is not much activity in the other forums.

The company I work for has merged into a larger organization. I am proactively trying to get a handle on how our GroupWise system (2014 R2) and the parent company's Exchange server can inter-operate. I have perused the Coexistence Guide but that looks like the Exchange and GroupWise systems are assumed to exist on the same network.

Any advise and guidance will be greatly appreciated, Chris.