Comment I have a solution (Score 1) 385
I have the exact requirements as you, so I spent the last six months developing a
solution. It converts SentBoxes, Inboxes, gmail, PST files and regular mbox.
It archives and indexes everything and provides full text search with google-like
phrase grouping and exclude phrases.
It normalizes addresses, eliminates duplicates, understands every character set and
can display any email within it's web GUI with proper inlining of pics-in-html.
For me it can index 8 gigs of emails within a couple of hours.
We are pilot testing this solution at an ISP for our customers.
Would you like to try it out?
My email http://2038bug.com/email.gif
-paul