This plugin for the Kopano WebApp provides a ICAL calendar importer and exporter. Here is the Zarafa project page: https://community.zarafa.com/pg/plugins/project/16145/developer/h44z/webapp-ical-calendar-importer

Christoph Haas c0e51e294b calendarimporter 1.1 final: ... - ics exporter - improved ics fileparser - fixed ExtJS Problem in chrome KNOWN PROBLEMS: - importer ignores some fields (priority, status...) - attechments are ignored - timezone handling is not perfect - recurrent events are not handled properly (im/export)		2012-12-09 21:39:49 +00:00
js	CalendarexporterModule:	2012-12-08 00:53:21 +00:00
php	calendarimporter 1.1 final:	2012-12-09 21:39:49 +00:00
resources	formular for webapp 1.0 finished (not working with 1.2 due to api changes...)	2012-11-11 16:48:37 +00:00
.project	formular for webapp 1.0 finished (not working with 1.2 due to api changes...)	2012-11-11 16:48:37 +00:00
changelog.txt	calendarimporter 1.1 final:	2012-12-09 21:39:49 +00:00
config.php	calendarimporter: added exportfeature - not finished yet	2012-12-05 21:31:10 +00:00
manifest.xml	calendarimporter: added exportfeature - not finished yet	2012-12-05 21:31:10 +00:00