Is there any direct technique for Kerio email forwarding to Office 365 account without any issue? Yes, here you can go to try the amazing Kerio to Office 365 Tool which helps for Kerio email forwarding to Office 365 account with all emails, calendar items, contacts, and all the other items. With this tool, anyone can batch export from Kerio data to O365 in a single time. Also, you will collect multiple type of filters that helps to move selected files only. You can also use this tool to move multiple Kerio users to Office 365 users using Mailbox Mapping feature. The tool supports all Windows editions for Kerio email forwarding to Office 365 account.