Quoting Dan <[EMAIL PROTECTED]>: [snip] > In the past I had dspam called via procmail for each user, but this turned > out to be too much hassle once there were more than a few users. Also I > wanted to have a virtual user setup in postfix. So I've now inserted dspam > via a content filter into postfix. The issue is now with > redirected/forwarded email addresses. I am not quite sure whether dspam > scans the mail twice in that case, and also for emails forwarded to an > external address, it seems to create a new virtual user for the external > address. >
Another solution is to use DSPAM as the MDA as far as Postfix is concerned. The DSPAM configuration specifies the "real" MDA (e.g. procmail). This clearly only filters incoming mail and only on final delivery. There are ways to achieve the same results with content filters, but I find this way satisfactory, clear, and simple. In the past I have used Amavis as the content filter and configured it pass messages to DSPAM and a couple of anti-virus programs. Worked fine. Right now I am not doing anti-virus scanning since there are no Windows boxes being delivered to. HTH Jeffrey
