IMP +Qmail + vmailmgr + multiple domains

[Rodrigo Borges Pereira]

Hello all!

I need some guidance here..

This server i'm working on is going to host multiple domains over a single
IP, as well as several local users, so i'm going to need to use qmail +
vmailmgr so that xpto@domain1 isn't the same mailbox as xpto@domain2. I also
want to provide everyone (main domain, and the others) with webmail based on
IMP.

What i want is that IMP's login screen only shows Username: and Password:,
where username should be user@domain, and then it would use the correct
mailbox.

Is this possible?

Any help would be great, tks in advance.

Rodrigo