If it's the course run by Essential in Bristol it's actually really good which surprised me, very practical and hands on in terms of what I gained from that course I'd say it's the best value for money I've been on even though it was well expensive and the Hotel I stayed in was a dump!
The software is pretty good just has a bit of a last centuary feel about it and I think for basic email archiving to reduce server load and database size it was probably a little overkill!
