What vary by environment, should never be ignored, and provide the most efficient migration possible?
But, of course, everyone knows they are your MaxPowershellConnections and Admin Account Pool settings!
Notes Migrator for Exchange (NME) and GroupWise Migrator for Exchange (GME) have been updated with additional settings to help migrate within the throttles assigned to each Office 365 tenant. To establish optimal settings for each environment, follow these "simple" clues (not coincidentally a 7 step approach):
Unless you are some kind of Joker, the simplicity and pure genius of this process should be readily apparent.
All kidding aside, the above procedure will provide the optimal settings for your migration and the best throughput possible within the throttling limits of each tenant. We will be automating the calculations and custom configuration in future releases of both products.
Just remember, it's how much you migrate that defines you. Oh, and, I'm Batman!