Just found this problem is known about - has been for a while - and Mozilla said not to update to 24.0.1 yet. See this bug: https://bugzilla.mozilla.org/show_bug.cgi?id=925823 and this blog: https://blog.mozilla.org/calendar/2013/10/dont-upgrade-to-thunderbird-24-0-1-yet/
Just found this problem is known about - has been for a while - and Mozilla said not to update to 24.0.1 yet. /bugzilla. mozilla. org/show_ bug.cgi? id=925823 /blog.mozilla. org/calendar/ 2013/10/ dont-upgrade- to-thunderbird- 24-0-1- yet/
See this bug:
https:/
and this blog:
https:/