There are two simple exchange 2007 and 2013 with the latest service packs installed.
I correctly understood an essence of migration in exchange:
First, put 2013, rolled updates, configurable mail, so the letters came, went and then do a database migration? That is, migration does not imply the transfer of the settings, policies which were, and only the database itself, am I right?
I studied this
guide, but about the transfer of settings I did not understand a bit.