just successfully installed (an got working) Exchange 2013 into our domain after moving away from Mdaemon
Outlook can connect ok etc.
but if i try to connect mobile devices they fail
On my device (samsung) i add a Exchange ActiveSync account, enter my email address an password
it goes through "autoconfig" then throws an error to say
There are problems with the security certificate for this site
the name of the site does not match the name on the certificate"
Something a little weird is that my device is picking up a previous certificate that we had on our old server - this has subsequently been replaced.
also, what posts do i need to open to allow OWA from outside of the domain?
if i enter mail.domainname.com into a browser, im getting the log on page to our firewall!!