I have had to renew one of our exchange certificates as it expired, the renewal seemed to have worked as the new expiration date is 2013.
However I am now getting problems when windows mobile users are trying to sync their mail. I have exported and copied the new cert onto the handheld device and installed it but it is not working.
I realise that the best thing to do would be to pay for a trusted cert but I have to get this issue resolved first and then I will be able to look at that option.
Any help would be appreciated.
The CA is our backend 2003 Exchange server and our frontend server is holding out OWA site, Also Exchange 2003.