We are transitioning Exchange 2003 to 2010.
I have installed Exchange 2010 CAS and Mailbox roles.
I also got warning;
If Microsoft Outlook 2003 is in use, you should replicate the free/busy folder on this server to every other free/busy server in the organisation."
I will not be changing smarthost from 2003 to 2010 right now.
After 1 week we are going to move Public Folders and Mailboxes.
My question is;
1) Is it compulsory to move Free/Busy and Public folder after exchange installation?
2) Since currently all user's mailboxes are on 2003, I can perform this FREE/BUSY and Public folder movement after 1 week when moving mailboxes also?