After updating Sunbird from a 12/29 Linux build to today's (1/9)
build, I found that my Google CalDAV calendars "were momentarily
unavailable". FYI, I update Sunbird by downloading the new nightly
directly from http://ftp.mozilla.org/pub/mozilla.org/calendar/sunbird/nightly/lates...
rather than using the update function in Sunbird.
I then tried the 1/8 nightly and found that the Google CalDAV
calendars loaded correctly.
Could the fix for this bug, "Bug 439620 - Calendars without proper
provider deployment should be marked as "disabled"" (https://
bugzilla.mozilla.org/show_bug.cgi?id=439620), be causing this problem?