I know we have a few IT experts who read QGL Forums.. I was wondering...

I really need some help on Certificates.. I am totally confused and would like someone to help me... I need a certificate for SBS 2003... The reason i need it, is to get Office Communicator 2007 to work and to get Exchange to push/sync to mobile phones... I know that we need to send it off to CA. However i want to make the sure the certificate is right before i do it...

Does this make sense? I need certificate that supports my external address which is mail..com, but also need certificate for my server, which would be server..local

At the moment I use the one that SBS 2003 automatically makes.. however i cant get it to work with Mobile phones and Office Communicator??

How would i do this and is this all i need to do get Exchange to Communicator to work???

Thanks