Hi, It seems that IceWarp has implemented a way to use dav for notes.emClient seems to support this in its current beta. They explain (by short example) how this is done here:
https://forum.emclient.com/emclient/topics/em-client-8-caldav-note-synchronization
I find this approach very intruiging. Could that be something for SOGo to implement as well?
Martin -- users@sogo.nu https://inverse.ca/sogo/lists