Just came across this as well.
In Lightning 1.9, if you extract the XPI, and edit the file
calendar-js/calCalendarManager.js, you'll find the lines below :
if (refreshInterval === null) {
// Default to 30 minutes, in case the value is missing
refreshInterval =
, did a test install, and confirmed it worked.
Probably over complicating this though, I imagine there is a global
preference value I'm just not aware of.
On 01/15/2013 04:53 PM, Nobody wrote:
Just came across this as well.
In Lightning 1.9, if you extract the XPI, and edit the file
calendar-js
I noticed myself after upgrading to Thunderbird 17 that I was being
prompted to authenticate seemingly for every calendar I was subscribed
to in addition to once for my mail.
After a lot of tinkering with versions and settings, I found myself
digging through the extracted contents of the
