We've recently setup an sbs 2003 server running Exchange for a client. They have several remote users who we are trying to setup with RPC over HTTP to check emails.
On XP machines, it just continually asks for Username/Password. I have had it setup successfully, however when I did, Outlook Web Access stopped working.
On Vista machines, it says:
"There is a problem with the proxy server's security certificate. The security certificate is not from a trusted certifying authority.
Outlook is unable to connect to the proxy server kbserver.kbhs.com.au (error code 8) "
however, I have manually installed the certificate into the Trusted Root Certification Authorities folder. The certificate is an SBS-generated certificate.
I would have thought that the certificate was the problem if I hadn't had success getting it to work on an XP machine.
Does anyone have any ideas?
Thanks in advance,