Bug#866795: gnome-contacts: No CardDAV support?

[Conrad Hughes]

> Afaik, you couldn't directly add CardDAV URLs in jessie either.

Perhaps not under gnome-contacts, but on jessie the official calendar
app seemed to be evolution, insofar as when I said "open calendar" from
the top bar to get at my contacts, evolution is what started up, and
that supported CardDAV.

> What you can use is gnome-online-accounts, same as in jessie.

Oddly my remaining jessie machine doesn't have gnome-online-accounts
installed, but handles CardDAV fine via evolution anyway.  On stretch
gnome-online-accounts doesn't present a WebDAV option, and trying the
ownCloud option I have no idea what to type since it just asks for a
server, not a URL.  Previous attempts at entering a URL there failed.

C.