Thanks for your answer. Thats a good idea with a .qmail file. But is it possible to make a file for a specific domain ? I have currently 13 local domains and 12 domains for remote Mailservers
Regards, J�rg Sippel ----- Original Message ----- From: "Claudio Jeker" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, July 01, 2003 11:14 AM Subject: Re: Whitelist for recipients > On Tue, Jul 01, 2003 at 09:55:51AM +0200, J�rg Sippel wrote: > > Hello, > > > > our Qmail server is currently used to recieve mail from Internet and > > forward it to multiple internal mailservers. Since 3 weeks a spammer on > > the internet use one of our domains as sender for their spam. All > > messages which noch reach her destination come back to us with a > > failure. This Addresses also don't exist on our internal server, so i > > get the messages in my inbox an there are thousands a week :( > > > > Is it possible to get a whitelist with qmail with allowed recipients > > instead of badrcptto for one domain to block bad recipients? > > > > It is not possible to do that in qmail-ldap (there is no whitelist in > qmail-smtpd implemented, and I don't think it is very useful) > I would add a catchall account for that domain and deliver all mails to a > account that does the filtering and forwarding. You can use the RECIPIENT > env to filter and forward the good mails directly with qmail-remote. > Instead of a catchall account in ldap you can also use the alias user and > a .qmail-default or a virtualdomain config. > > A possible .qmail could look like this. > > # first line > |sh -c "grep -qi $RECIPIENT whitelist || exit 99" > |sh -c "qmail-remote remotehost $SENDER $RECIPIENT" > # end > > Nota bene, this is just a idea. I never tested it and I'm not sure if > there are any possible pittfalls. > > -- > :wq Claudio >
