Brownie has all the features you're looking for and more...
brownie is 700 USD or 50 bucks per month lease
tgbush is 2500 USD or 350 bucks lease...tgbush is for multiple
sites (even hosted on multiple machines is no problem) germes
has excellent support and is always on top of things...
Sure it's not cheap but once you run with it you understand why.
DynaMite
