Free/busy data not updating since mailboxes moved to new Exchange Server

[Steve]

Hi,

Having an issue at the moment - any items added to the calendar are not
being updated by the Free/Busy data. This seems to have happened since
we installed a new Exchange server and moved the mailboxes across. Any
items entered into the calendar before the moves are visible - only new
ones are not visible.
Does anyone have any ideas to fix this?

Cheers,
Steve

 

[Steve]

Actually it only seems to be people on other servers who can't see the
free/busy of people on the new server.