[Exim] Several Questions

(new user questions so please point to page if in manual .....)

Is it possible to configure the vacation filter to 
    a. put in a subject line
    b. come from someone other than Mailer-Daemon

(second question)

Is there a WWW interface, rather than X, for Exim monitor?

(third question)

The message store layout being tested is that used by Esys. I
presume that I have to do local deliveries by piping through their
local delivery agent.

How do I set this up so as to allow users to filter into folders
using that message store structure?

Thanks in advance.

John Linn (j.linn@???)