Dear PDA phone gurus. I've configured a number of different smartphones to synch with our exchange server using SSL (Treo's, Samsung..etc. Window's Mobile devices). I always had to copy the SSL Certificate from the Exchange server onto a memory card and install it on the cell phone. However, now I am configuring iPhones and they "appear" to allow me to configure activesync for Exchange using SSL but the it never requests the certificate or requires me to install the certificate onto the iPhone. How is that possible? What I am leaving unencrypted without using the SSL certificate file on the phone? How can I install the SSL cert onto the iPhone since there is no memory card slot? I tried browsing to the SSL cert sitting on the server and installing it through Safari browser but it does not let me.