Originally Posted by garycutri
Re: "does this mean you can't support 2003 and 2007 with the same BES server"
If you have Exchange Systems Manager 2003 installed on the BES server it will fully support Exchange 2003 but won't fully sync with Exchange 2007 (e.g. Calendar sync doesn't work). If you remove Exchange System Manager and install "MAPI Client and Collaboration Data Objects 1.2.1" it will fully support Exchange 2007 but will have sync issues with Exchange 2003 (e.g. Calendar sync doesn't work).
Sorry what I mean was Is the above still an issue or has it been fixed?
I'm planning on migrating from Exchange 2000 to 2007 while keeping the existing BES server.
From what I understand I would have to remove the ESM and install the MAPI client and cdo up date for it to sync with Exchange 2007. But doing so would cause issues with older Exchange.