Microsoft Exchange Server 2007 Management Pack for Operations Manager 2007
And finally we released our Exchange 2007 management pack for OPS 2007
you can download it from here https://www.microsoft.com/downloads/details.aspx?FamilyId=1A83E112-8677-4E03-83C3-F1B7EBFC3A4B&displaylang=en
Enjoy,