[imp] Multiple domain setups?

[Glenn Sieb]

Hello. I am a current Squirrelmail user, and really like how Horde/IMP
looks. I'm interested in switching over, but I haven't seen any
directions on how to set Horde/IMP up for multiple domains on the same
host. (I use Courier-IMAP/Courier Authdaemon for my backend.)

Can someone point me in the right direction? My google-fu is weak today.

Thank you in advance!
Best,
--Glenn