We are about to migrate to 365 for exchange. Our current environment is a 2003 standard box with exchange 2007 standard. We would like to build a VPN to MS and sync AD until we're ready to decommission the server. My questions are;
1. How long would a 35 gig database take to migrate? Does MS throttle.
2. Is it difficult to work with MS to build the tunnel and AD sync?