We have upgrade from SBS2003 to Windows 2012 and a separate Exchange 2013 server. We now have a .local internal domain and .org external domain.
Outlook 2010 will not connect to Exchange on the laptops which are not domain members . Only the domain member PCs can connect Outlook 2010 to Exchange.
I've used the https://testconnectivity.microsoft.com
tool and if fails each Autodiscover test.
How should I be configuring Autodiscover (i.e. via URL, DNS SRV record etc) some forums suggest that I should not use DNS - Not sure why. Should I be able to find and read the content on the Autodiscover.xml on the exchange server because I can't. Can anyone help please? Thanks.