Hello,
We are running DirectAdmin on CentOS 5.x 64bit, and I just installed Spamassassin yesterday. It seems to be enabled and working for all users virtual accounts, but not for our primary domain account. On a side note, these are all accounts that were imported into DA from cPanel from another server, including our primary domain account. I have looked thru the DA documentation, and made sure that our email configuration is setup correctly (hostname not matching domain name, etc.). I do not believe this to be a DA problem... although it could be. If anyone can shed some light on this on where to look/things to check, I'd be most grateful! -Kevin