Hello,
We're currently upgrading from Exchange 2007 to 2013 but are having problems with our GALs. They are not showing up in the 2013 EAC, and running get-GlobalAddressList returns 0 results. I ran the same command on the exchange 2007 servers, and got results, but noticed they were still in Legacy (exch 2003) mode with LDAP filters instead of OPATH.
I have since updated the GALs using the ConvertFromLDAPFilter powershell script to OPATH. Now, when I run get-GlobalAddressList on the Exchange 2007 side, they show the newer version ( 0.1 (8.0.535.0) ) and recipient filters, but I still have the same results on Exchange 2013 side. I don't see them in the EAC or when running Get-globaladdresslist. Also, in the Exchange 2007 side, when I click on the GAL, I don't have any options to edit properties on it, like other Address Lists. I'm not sure if this is expected behaviour, or another symptom of this problem.
Any help is appreciated.