/usr/include/evolution-data-server/mapi/ is in libexchangemapi-1.0-dev 3.10.2-0ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/include/evolution-data-server/mapi/e-mapi-book-utils.h
/usr/include/evolution-data-server/mapi/e-mapi-cal-recur-utils.h
/usr/include/evolution-data-server/mapi/e-mapi-cal-tz-utils.h
/usr/include/evolution-data-server/mapi/e-mapi-cal-utils.h
/usr/include/evolution-data-server/mapi/e-mapi-connection.h
/usr/include/evolution-data-server/mapi/e-mapi-debug.h
/usr/include/evolution-data-server/mapi/e-mapi-defs.h
/usr/include/evolution-data-server/mapi/e-mapi-fast-transfer.h
/usr/include/evolution-data-server/mapi/e-mapi-folder.h
/usr/include/evolution-data-server/mapi/e-mapi-mail-utils.h
/usr/include/evolution-data-server/mapi/e-mapi-operation-queue.h
/usr/include/evolution-data-server/mapi/e-mapi-utils.h