Hi all
I hope I'm putting this in the right place - I apologise if not.
I'm a Roundcube end-user, and am having a seriously frustrating time of things at the moment. My ISP uses Roundcube as their webmail handler, but since January of this year I have been unable to log in on any of the computers in my house using a DSL connection.
There are 4 PCs in total, and when I attempt to log in with any of them I receive a "Your session is invalid or expired" error. This occurs irrespective of OS (Win 7, Win 8 and Ubuntu) or browser (IE, Firefox, Chrome). The outcome is unaffected whether the connection is made through ethernet or wifi to the DSL router.
I can log in with no trouble on either of 2 smartphones. It also works fine if I use either smartphone as a modem for any of the 4 PCs in question. So the problem correlates with the DSL connection.
My ISP has been utterly useless in assisting, and are unable to help beyond the ususal "reboot the router and try again" type of advice.
Could anybody here shed some light on the matter?
Many thanks