system
4
abmcr,
You should be OK using port 28. Yes, you have to change the port Outlook uses as well.
If you want to know what is using port 25:
- Open a command window and type netstat -ano
- Look for an line containing xxx.xxx.xxx.xxx:25. The number in the
last column will be the process ID for the application using the port.
- Open Task Manager and select the Processes tab, click
on the PID column to sort the list by process ID, and look for an
entry with the PID shown by netstat.
Once you know what application is already using port 25, you may be able to configure it to use a different port.
Regards,
Hornus