How do I import MDaemon On-premise to Office 365 webmail? If you are also having such a query, then download MDaemon to Office 365 Converter – one of the finest utilities for migrating MDaemon On-premise to Office 365 webmail account. The tool is simple to use and supports batch/selective migration of MDaemon On-premise to Office 365. The software also supports Mailbox Mapping feature that allows users to migrate multiple MDaemon users to different users of Office 365 admin account. Download free demo edition of the software and learn how to migrate MDaemon On-premise to Office 365 mailbox, but is limited to first 25 items per MDaemon folder.