We are ready to deploy Unity 4.2 in a mixed licensing UM and VM (pls note VM users are going to use IMAP too).Currently Customer has AD/Exchg 2003 but I'm little confused how to deploy this now and I want some clarifications from our experts
1. Can I install Exchg 2003 for IMAP solution?.
2. They bought a separate server for IMAP, Since it is mixed licensing (UM and VM) I have to install this IMAP server on their existing AD/Exchg environment right?
Thanks for your help.