John Peacock wrote:
There is no reason to get qpsmtpd involved, if you are already committed to using Postfix. Just use qpsmtpd on the front end, relay the e-mail into Postfix via SMTP, run dspam as LMTP filter, then requeue into Postfix via local SMTP. The dspam wiki has multiple HowTo's that work better or worse depending on how well you understand Postfix and whether you want to also deal with spam/ham aliases.
I'm really looking to reject spam at SMTP time, using 'smtpd_proxy_filter' (before-queue) rather than the usual 'content_filter' (after-queue).
Despite looking through the wiki, I haven't found anything about using it in this way.
It's for an anti-spam relay, with no local users and a global group. After it's done, it'll hand mail off to our final destination mail servers.
Richard. -- This message has been scanned for viruses and dangerous content by the Areti Internet email scanning service and was found to be clean. http://www.areti.net/
