You can easily migrate Office 365 mailboxusing EdbMails Office 365 Migration tool which allows you to migrate mailboxes form Office 365 to Office 365 / Live Exchange Server. It also supports Office 365 to Hosted Exchange server Migration. Even you can export Office 365 mailbox to PST. It will migrate all the mailbox data such as Emails, Calendars, Contact, Tasks, Public folder, Shared Mailboxes, Mailbox and folder permissions, etc without any data loss.
You can easily handle the tool with its easy to use GUI and simple procedures.
Office 365 Migrate Mailbox
High performance Office 365 Migration
Migration of Office 365 Mailbox of any size
It will automatically set impersonation rights to source as well target server.
Automatic creation of mailboxes on the target server
Automatic mapping of source and target mailboxes
Automatic migration of mailbox and folder permissions
Easy handling of Office 365 throttling during migration
High-speed Office 365 migration with automatically managed multi-threading capability