Well, if I read the bug report correctly, this bug is for fetchmail, which I am not using.
I'm trying to send an email via BLAT to my test SME server. When I do this, the SME server virus scans it (according to the email's headers), but the X-Spam header and it's information does not get inserted. My understanding is that locally received emails are not run through SpamAssassin.
Since trusted_networks in SA's local.cf file lists only the SME server's IP address (and not the rest of the network), perhaps SA isn't even being called?
Thanks for the help.
Dave