Yahoo
From dmfswiki
Yahoo's CardDAV servers are currently hardly reachable. So only CalDAV-Sync works reliably.
Update (2011-06-19): Yahoo's reverse-proxies seem to be in place again.
Setup
CalDAV-Sync
- Server: caldav.calendar.yahoo.com
- use SSL: leave ticked, it won't work otherwise
- Username: your Yahoo-ID (i.e. your email address at yahoo)
- Password: your Yahoo-Password
CardDAV-Sync
- Server: carddav.address.yahoo.com
- use SSL: leave ticked, it won't work otherwise
- Username: your Yahoo-ID (i.e. your email address at yahoo)
- Password: your Yahoo-Password
known issues
CardDAV
Yahoo does not embed photos in the vcard file. Contact photos are stored on Yahoo's server and linked to in the vcard. This is currently not supported.