I have an HmailServer for email set up in the same domain as the Central Pro,
I am able to connect to that server using the other email clients (from the same server as Central pro) like ThunderBird.
However while trying to send email through Central Pro using the HmailServer gives the following error:
2008/08/26 03:02:36 c:\amsapps\adobe\central\Bin\JFEMSEND: Underlying mail system has reported problems in accessing post office
Communication error while sending