Jeff, I csn't turn off the OOO's because people need them on to communicate to customers, etc. I would really love to though... -----Original Message----- From: Jeff Kell [mailto:[log in to unmask]] Sent: Thursday, August 17, 2006 4:55 PM To: [log in to unmask] Subject: Re: Sender receiving OOO Replies Jeff Kiesel wrote: > So I think I have a better understanding of the OOO problem, and why > ListServ setting won't stop it. > > Outlook's autoresponder doesn't pay any attention to the Reply-To header. > It responds to the From header. So any OOO sent from an Outlook client, > will never be sent to listserv, but right to the poster. > > A different email client may have an autoresponder that uses the Reply-To > header. In this case the OOO will be sent to ListServ, and this is why we > need to provide for OOO messages in CONTENT_FILTER. Aaargh! Most of the OOOs are coming from Exchange. Turn them off! Location: HKLM\System\CurrentControlSet\Services\MSExchangeIS\ParametersSystem Value: SuppressOOFsToDistributionLists Type: REG_DWORD Value Data: 1 Jeff