One of my users has been having problems using roundcube. She continually is getting the session invalid or expired message when trying to login. Clearing cookies on the browser does solve the problem, but its unclear why the problem is happening. I have not been able to reproduce the issue myself.
Any suggestions? I did increase my session timeout and set the cookie domain in the roundcube config, but i'm not sure what else to look at.
I have encounter the same problem.
I have check at forum and change also the session_timeout to 120 and also tried the 0 but nothings change.