how can i haqve multiple servers in imp 3.0

[Lokesh Khanna]

Hi All

I have installed IMP 3.0 with horde 2.0 ,On redhat 7.2 and its working fine.
below are the things which i am looking for
1.    I want to specify multiple servers and my users should be able to
select servers before login ( was working in imp 2.2 )
2.    I want to that my users should be able to see their mailbox size and
free space.

How can i implement that,
is there any document for that ?
Pl help me in resolving this

Regards

Lokesh Khanna
Engineer- IDC (Network Integration)
Internet Services Group