Lepide Migrator for Exchange is a cost-effective and reliable way to migrate Exchange 2013 to 2016. You can perform all sorts of migration with LME such as intra-forest, cross-forest, and cloud migrations. Other than mailboxes and public folders, it also allows you to migrate permissions, Outlook profiles and rules from the source to the destination. Other features offered by LME includes load sharing capabilities, instant alert generation, etc.