Environment: Exchange 2013 with Outlook 2010/2013/2016
To sum it up as quickly as possible, we have a user that has 2 separate emails accounts. For instance:
Basically, we need to export 3 things from his OLD to the NEW:
Subfolders and emails within
This is typically easy to do when you are exporting/importing using the same email address, but does it work the same when the email addresses are different?