Is the hosted exchange 2007 domain using a third party cert for SMTP or a self-signed cert?
You can use "another" IP address for your Exchange 2003 server, create a new SMTP virtual server, mark it for TLS, load your local cert and the exchange 2007 cert, and set the address space to the remote server. (That's a quick overview, there are still white papers online at Microsoft about setting up Exchange 2003 for TLS.) From: 2jbr...@gmail.com [mailto:2jbr...@gmail.com] Sent: Tuesday, January 19, 2010 5:26 PM To: MS-Exchange Admin Issues Subject: secure email to external domain Am I chasing my tail trying to find a way to get setup for secure email with an outside company on a hosted exchange platform? Their IT support is pretty weak. We are running E2k3 on W2003 all with latest SP's. FE/BE setup with 180+ mailboxes and BB's for all users with BES. Don't think the BB piece matters at all, I'm just wondering if there is any chance we can get the certificate exchange to work between my exchange domain and a hosted exchange 2007 domain? Any recomendations/thoughts? Thanks. Jeff
