Easily Scalable Groupware Server
The only Open Source MAPI Server
MAPI (the Messaging API) is an interface description for handling multidimensional objects. The MAPI is primarily used by Microsoft for its groupware (Exchange, Office365). Our Kopano Core is the only Open Source implementation of a MAPI server used in production as of today. The processing of the groupware data in MAPI format enables us to handle complex objects like invitations to recuring meetings with exceptions.