What is the quickest method for Kerio mail server migration to Exchange? Are you also searching for a solution to this query, then use Kerio Converter – one of the finest Kerio mail server migration to Exchange utility. It provides batch option to migrate entire Kerio server data to Exchange Server in one go. The software also provides preview option and advance filters for selective Kerio mail server migration to Exchange Server. Download free demo of the software and check its efficiency for Kerio mail server migration to Exchange, but it is restricted to first 25 items per Kerio mail folder to Exchange.