We are moving from SBS 2008 to server 2012. We have set up 3 server 2012 boxes, DC, exchange 2013, and sharepoint 2012. We want to transition completely off of exchange 2007 in one shot, and as we only have around 30 mailboxes, i think it is possible, time wise. I havent really seen anything definitive on the exchange 2007 to 2013 move, so any help would be appreciated.
I have already updated 2007 to sp3 ru8, and have also install 2013 on the new 2012 box.