It seems after upgrading the Smartmail mail server from version 5.1 to 5.5 Professional, the CDONTS plugin no longer works there are error messages in the System Event logger about invalid circular mail routes and there is no logs created in the c:\windows\system32\logfiles\smtpsvc1 directory. I am running Windows 2003 server R2. I have already change the port for the MS SMTP service from port 25 to 26 so there is no conflict in the incoming listening port. All mail services, both MS and Smartermail, appear to be running. Is there a change in the registry or other configuration change that I am missing?
Thanks,
Keevin