Sorry for the confusion...
Now that I think of it, I must warn you that a bug has been fixed yesterday in SOGo and that would previously make the Lightning views flicker indefinitely. Therefore you should also update to SOGo Nightly if you wish to try Lightning for TB 3.1...
Cheers, -- Wolfgang Sourdeau :: +1 (514) 447-4918 ext. 125 :: wsourd...@inverse.caInverse inc. Leaders behind SOGo (sogo.nu) and PacketFence (www.packetfence.org)
-- users@sogo.nu https://inverse.ca/sogo/lists