[horde] Immediate Logout with current versions of mobile Chrome

[Grouchy Sysadmin]

On 02/17/2018 02:08 PM, Jens Wahnes wrote:
> One of our users reported being logged out immediately when trying to 
> use Horde from an Android smartphone with a current version of Chrome 
> (i.e. 64.0.3282.137). I was able to reproduce this myself on our 
> server as well as on the demo.horde.org server. It only happens when 
> using Chrome (not when using Firefox, including Firefox Focus) and it 
> only happens when using the mode "Mobile (Smartphone/Tablet)" which is 
> also selected automatically when accessing the site from a smartphone 
> browser. One may be able to get to the screen where one can select 
> which Horde app to use (e.g. Imp aka "Mail"), but at the very latest 
> after chosing the app, one will be logged out of the server 
> immediately with a blue box displayed at the buttom of the screen 
> reading "Your session has expired. Please login again."
>
> If find it somewhat strange that no one else seems to be having this 
> problem. Is this not happening at other sites? Or maybe it depends on 
> Chrome's settings as well? For what it's worth, I have configured 
> Chrome to send as little data as possible to Google's servers.
>
>
> Jens

Hi Jens,

I tested with Chrome 64 on Android 8.1 (CopperheadOS), and it's not 
happening here. I tested my own Horde installation and demo.horde.org.

It sounds like the session/cookies are being lost for some reason.