The remote SMTP service rejected the SSL handshake because the certificate has expired. I get the above message in a connector. I have setup a connector under the routing groups for two domains for TLS encryption. Everything used to work fine until a few days ago when I got the error. The only SSL certificate that we have is the one for OWA and I don't think it has anything to do with TLS; nonetheless, this certificate does not expire until 10/30/2005. Does anyone know what might be the problem. Any input is appreciated. Thank you.