We are doing a small conversion from Lotus Notes 8.5x to Exchange 2013, only mail calendar and local address books.
My question is the setup of Exchange. I know in 2010 you could use the edge transport server as your smtp and your proxy for OWA and Outlook anywhere. How would you setup the environment for about 65 mailboxes. We have a VMware environment so we can have as many servers as we want (within reason). I would like it to be as secure as possible, we have a checkpoint firewall. I originally thought I would have a smtp exchange server in the DMZ and a mailbox server inside, using the dmz server as the edge transport. We will also be installing spam and virus on an exchange server. Any help is greatly appreciated. I believe we will be using Quest for the conversion tool.