EdbMails Office 365 Migration tool is the perfect tool which migrates your entire mailbox items like mails, calendars, contacts etc. without any data loss. and it supports Exchange versions 2003, 2007, 2010, 2013, 2016 and 2019. The migration will be incremental .ie. no duplicate items during consecutive migration on the same system. Office 365 Migration tool The tool provides risk less migration which helps to migrate direct Office 365 tenant to tenant or to Exchange server. It also handles public folders and Archive mailboxes migration.