I’m using Icedove (45.2.0) with addons SoGo Connector (v31.0.3) and Lighning (4.7) module to obtain agenda, tasks, and contacts informations, with my server NC (today 10.0)
Not really a solution, I found the thunderbird/lightning calendar stuck in the past. I couldn’t find the issue but deleting the calendar and adding it again helped.
Ok, my problem is solved with an update about libnss3.
My Icedove run onto Debian Siduction
It’s need to install libnss3 which remove transitional library libnss3-1d. Tsss.
After relaunch my session, Icedove run correctly with NC, asking me my id/pass; result: i can access to my calendars, cardbook, and others tasks. “Happy man! :p”