Hi,
I have a problem when user logs out from RC and leaves window open for some time (login screen after logout). When they want to log back they always get "Invalid request! No data was saved." error. I have reproduced it myself and I don't know why it is happening.
I have noticed that the same error happens when I remove roundcube_sessid cookie from the browser. This cookie is marked to be deleted when the browser session ends. Is that possible that corresponding session ID is removed from the database when the window is still open and on re-login attempt the still existing cookie causes the error?
There is nothing useful in the logs when error happens: Jan 31 09:19:02 mail roundcube: <lm76g1l0> Failed login for karol@augustin.pl from xx.xx.xx.xx in session <sessid> (error: 1)
The "wrong password" log is the same with "error: 0" at the end.
I am using Apache2 with php7.0.
Thanks, Karol