This is an interesting thread and something which I'd like to pursue myself.
If anyone has the time or inclination to help with some pointers I've a similar requirement although it is multi machine / multiple mail servers...
I don't think this is a BLFS Support issue so I'll start a new thread on the general list.
Cheers Alan -- http://linuxfromscratch.org/mailman/listinfo/blfs-support FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page