Here I go, answering my own questions again. http://www.mimedefang.org/kwiki/index.cgi?Exchange2Access
Thanks for pointing me in the right direction. This works exactly as I wanted/needed! -- Paul @ Thy Service > I'm using mimedefang for clamav, rbls, and spamassassin. I didn't realize > it could do this as well. Do you have any references? > > -- > Paul > @ Thy Service > >> mimedefang will do this and a bunch more. >> >> Matt P. >> >> On Wed, February 8, 2006 6:12 pm, Paul G. Szabady wrote: >>> Folks, >>> >>> I'm running a RHEL 4.2 server w/sendmail (8.13) as a mail gateway. I >>> currently use a mailertable entry to forward email to an exchange >>> server >>> after some basic spam, av, and rbl filters. The problem I'm facing is >>> all >>> the spam that gets by it which is destined for ficticious users gets >>> bounced back to the gateway server. (I'm not rejecting or discarding >>> spam, just marking it.) I'm getting 350 +/- NDA bounces a day! I >>> believe >>> I can use Sendmail's built-in ability to perform LDAP queries for >>> valid >>> users (a.k.a. smtp addresses) in the active directory / exchange >>> environment. If I understand it correctly, this query takes place >>> during >>> the smtp layer and will bounce the email for unknown users immediately >>> (from the gateway/linux server, rather than the current situation >>> which >>> lets the email into the exchange store and attempt to send a NDA to >>> the >>> sender, which is now my mail gateway. >>> >>> I've been looking around for a HOWTO, but can't seem to find one. >>> Does >>> anyone have any suggestions on where I might find a simple HOWTO? I >>> dread >>> the thought of having to dig into the bowels of ldap to figure it if >>> someone's already documented it. ;( >>> >>> Thanks in advance! >>> >>> -- >>> Paul >>> @ Thy Service >>> >>> >>> -- >>> TriLUG mailing list : >>> http://www.trilug.org/mailman/listinfo/trilug >>> TriLUG Organizational FAQ : http://trilug.org/faq/ >>> TriLUG Member Services FAQ : http://members.trilug.org/services_faq/ >>> >> >> >> -- >> TriLUG mailing list : >> http://www.trilug.org/mailman/listinfo/trilug >> TriLUG Organizational FAQ : http://trilug.org/faq/ >> TriLUG Member Services FAQ : http://members.trilug.org/services_faq/ >> > > -- TriLUG mailing list : http://www.trilug.org/mailman/listinfo/trilug TriLUG Organizational FAQ : http://trilug.org/faq/ TriLUG Member Services FAQ : http://members.trilug.org/services_faq/
