Hi, i don't have any knowledge of those internals but have read that the contacts import is based on the Sabre VObject.
So before you're dig into this have a look first if those problems are not caused by the old VObject version 2.x used in OC. This will be upgraded to 3.x in the future: https://github.com/owncloud/core/issues/12876 -- View this message in context: http://owncloud.10557.n7.nabble.com/Working-on-Contacts-import-tp14590p14594.html Sent from the Developers mailing list archive at Nabble.com. _______________________________________________ Devel mailing list Devel@owncloud.org http://mailman.owncloud.org/mailman/listinfo/devel