About Sumatra Development

About company

Sumatra Development leads the field of migrating entire calendar servers to Microsoft Exchange / Office 365 while maintaining meetings, guest lists, guest responses, recurrence patterns, and resource reservations. They migrate Oracle Calendar Server, Oracle Beehive, Apple PostgreSQL icalendar, and Zimbra to Microsoft Exchange keeping all meeting information intact. They also migrate calendars server-to-server between Exchange and Office 365 while keeping meetings live with incremental sync.