You are a messaging professional. Your company uses a Microsoft Exchange

Server 2007 messaging system and a Microsoft Exchange Server 2003 messaging system.

Your company acquires another company. The acquired company uses an Exchange Server 2003

messaging system.

You enable message routing between the two messaging systems. Users in both companies use Microsoft

Office Outlook 2007 and Microsoft Outlook Web Access (OWA). The OWA connections are made as

secure as possible by using Secure Sockets Layer (SSL). The OWA server certificates are issued by the

respective Enterprise certification authorities that are installed in each of the Microsoft Active Directory

forests.

Both the companies extensively use public folders.

You need to ensure that public folder data from both the messaging systems is available to users of both the companies.

What should you do to ensure that public folder data from both the messaging systems is available to users of both the companies?