Is there any way to change the port number from port 25 to port 587? Do I have to configure that in the gwia.cfg file? My ISP, Comcast, blocks port 25. I'd try unblocking it but due to there crappy tech support service, I can't unfortunately. I'm using SLES 10 SP4 with OES 2 SP4. Also I'm using GroupWise 8.