I currently have two exchange server 2003 and 2010 with more than 300 distribution groups.
I want to keep all distribution groups on 2010. Is there any PowerShell command which can tell me which group is hosted where?
I can see all group in 2010 but not 2003 but before I shutdown 2003 I want to make sure no group left on 2003.
Is there any precision I need to aware of before moving from exchange 2003 to 2010?