[horde] imp/horde question

[xare]

Hi Brian
You'll find instructions here
http://www.horde.org/imp/docs/?f=INSTALL.html#configuring-imp

If you would prefer that your users authenticate directly with IMP, without
having to authenticate through Horde first, load the
Administration/Configuration/Authentication page and from the What backend
should we use for authenticating users to Horde pulldown menu select Let a
Horde application handle authentication. (Please see the second note below.)
Select imp from the The application which is providing
authenticationpulldown menu.

See you