Recently did an Exchange 2003 to Exchange 2010 migration
Having issues creating/modifying mail contacts in Exchange 2010. Contacts are listed in Exchange 2010 but need to be modified in Exchange 2003. When adding new mail contacts within Exchange 2010 they get added to Exchange 2003.Also having issues modifying Distro groups. Creating disto groups within Exchange 2010 get added to Exchange 2010 and can be edited within Exchange 2010, however the old distro groups need to be edited in exchange 2003.