I have set this up on one client but having trouble with the second client. The second client has a website that is hosted offsite. The certificate that is created by the sbs 2003 is www.domain.com. The external site I go to is mail.domain.com. I go to the website and trust the certificate but it gives me a certificate error "mismatched address" I assume this is because my certificate says www and not mail. Is there anyway around this? Thanks in advance.