[RCU] Session timeout probs with IE10

Hi All,

I am running roundcube on top of a LAMP install, I updated to latest 0.9 release yesterday but the problem still exists.

Issue: The roundcube session automagically terminates some seconds after login while reading or composing a mail. The status bar indicates that the session has terminated and the user needs to relogin which makes roundcube unusable for such clients.

The problem affects at least three different users, all running IE10 on Win7. I was not able to always reproduce the problem at any time but hope that anybody has seen similar issues and can point me to a solution.

Oliver