Comparisons and advocacy

Damn, I got really excited for a second, but it's not what I thought it was.

Sure this'd be great for people wanting to host massive amounts of accounts on several virtual domains, but for the average user, and even sysadmin, it doesn't mean much.

It's not hot-configurable - the configuration can't be changed and take effect immediatly. It has to re-generate the sendmail configs and restart sendmail everytime you make a change.

Still, it's a good package for Open-Source ISPs and mass-hosting companies.