I think there is something in fetchmail to handle this, but try asking on the [EMAIL PROTECTED] list -- there's some smart mail folks there.
Jack On Mon, 2003-08-18 at 16:02, Bryan Phinney wrote: > Not sure if this is the right list for this type of question but I will plunge > in anyway. I am running Postfix 2.04 on my Linux system and using Fetchmail > to pull down mail from my ISP and inject it into Postfix. I have local > aliases setup for all of the ISP accounts so the mail comes in from the ISP > mail address and is then routed to the local address. > > What I am trying to do is to get Postfix to use RBL checks to bounce mail when > it comes from a DNSBL listed address. I am currently using Procmail and > Spamassassin for filtering but the DNSBL filters in Spamassassin don't seem > to be working at all since mail is never tagged when it comes from a DNSBL > listed spammer. I suspect that it is seeing the headers from my ISP as the > originating source due to Fetchmail and is therefore deciding that > blocklisted spam is actually from my ISP and thus okay. > > I also suspect that the Postfix RBL client restrictions are failing for much > the same reason, it reads the ISP headers and decides that the mail is okay. > > Has anyone on the list implemented a solution that enables DNSBL filtering > from Postfix when mail is injected with Fetchmail, or even some method of > directly checking DNSBL from Procmail and rejecting the mail there? -- Jack Coates Monkeynoodle: A Scientific Venture...
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