Well as I have seen, to correct this problem it is necessary to change 
login.php, not only

configuration or prefs files. I think this is a conceptual "bug". If I 
implement a Webmail

service that is mainly used by normal computer users, but also 
considering the possibility

of mobile device use, I expect that the default behavior in the mobile 
case is to use

a rendering compatible with mobile devices, not the default rendering 
for normal computers.

Configuration files are regular PHP files. Add any logic that you like 
to set the configuration values.

When I log from a mobile phone (BlackBerry in my case), the default 
"view" (as defined by force_view and select_view = false) is dimp, 
which is not appropriate (it renders badly). With I really want is that

when using a mobile device, the default/forced view is mimp. But only 
if the user access from a mobile device.



If I define "select_view" as true, then I have to choose the view in 
the login page, with the possibility of annoying users if they choose 
the view incorrectly.



The point is that I am obliged to define a view (by the variable 
"force_view") . I would like instead to have a default view for mobile 
devices and other default view for normal computers.



I think that this problem occurs because the variables select_view and 
force_view are coupled. Maybe the

way to solve this is to have two "force_view" variables, one for 
mobile and another for normal use.

Then, I could have, for example, "force_view_mobile" = mimp and 
"force_view" = dimp. The decision

of using one or another is then made by the detection routines (isMobile()).