RoundCube | Session Invalid or Expired - Headers Response Date Wrong Hi, /* Sorry, I wrote ownCloud in the title.. couldn't edit */ I'm trying to get rid of a huge problem with my RoundCube installation. I always get logged out after a couple of seconds with the "Sessions expired or invalid" error message and it makes RoundCube unusable. Server is running nginx with fpm, varnish, memcached. I searched a lot (it's been more than 2 weeks since I've started to fix this), but can't find any solution that is working for me. The VPS timezone is OK, all 3 php.ini (apache2, cli and fpm) are sat to the correct timezone. I just don't understand why the Response Headers is giving me +6 hours. I also noticed it was the case for all website hosted on this server. I would really appreciate some help on this. Thank you!
