Is it generally a good idea or not to have Immediate Purge of Deleted Files
set to on for a NW server that handles only GroupWise POA & MTA ?

Is there any memory/overhead savings by not being able to salvage delete
files on a GW server?

I undertand the liablity as just last month when I upgraded to GW 8,
something bad happened at the start and I had to go back to an older
wphost.db to recover users that were lost in the upgrade; Novell GW TAC
saved me on that one but I was able to salvage an older wphost file which
the tech knew nothing about "salvage" so instead of restoring from tape I
saved a few hours of tape restoring and managed to get back up in short
amount of time.