I am setting up a medel of our work network and have got 5 servers up and running with server 2003 SP2 including an ISA server, 1 domain controller setup as the frontend exchange server, 1 domain controller as a backend (setup as if on another site) and one as a virus server running Trend IMSS to scan emails going in and out.
I can send an email from a workstation and it get passed to the backend server and then to the frontend server and then passed to the IMSS where it sits in the retry queue. Before I installed the IMSS software on the virus server the emails sat in the queue on the frontend server.
All I can think of is that the ISA just doesn't know where to send it next, the isa server is set to allow all traffic out.
Any ideas on what could be stopping emails getting out?
Thanks
I can send an email from a workstation and it get passed to the backend server and then to the frontend server and then passed to the IMSS where it sits in the retry queue. Before I installed the IMSS software on the virus server the emails sat in the queue on the frontend server.
All I can think of is that the ISA just doesn't know where to send it next, the isa server is set to allow all traffic out.
Any ideas on what could be stopping emails getting out?
Thanks