RE: AS400 EMAIL ...

Yes you can use Outlook for a client against a Domino Server.
Actually email came later to Notes.  The databases, workflows, etc, came 
first.

If you see ".nsf" that's a Notes database.  Like this website that lists 
the PTF's:
http://www-912.ibm.com/s_dir/sline003.NSF/GroupPTFs?OpenView&view=GroupPTFs
http://www-912.ibm.com/a_dir/as4ptf.nsf/as4ptfhome
etc

or this website, that is all Domino based.  Which has links to inquire 
into your BPCS open orders.
http://www.dekko.com
We tried to use Web Facing.  However, our Domino developer could get 
things done faster.

It does require 5722JV1 be loaded on your server.  And when IBM dropped 
one level of Java with V5R3 you did have to upgrade your Domino past R5 
because R5 required that older JV1.
However it's a heck of a lot more Native than a PASE based application. 
For instance if I do a WRKDOMSVR I can see 11 DPARs or Domino partitions, 
on one lpar alone:
Domino 
Server                Subsystem 
GDSHELP               GDSHELP 
DOMFAX01              DOMFAX01 
GDDATA                GDDATA 
GDSSALES              GDSSALES 
LEISERVE              LEISERVE 
NOTES01               NOTES01 
QUALITY               QUALITY 
SAMETIME01            SAMETIME01
OAKFARM01             OAKFARM01 
more...
Notice that each runs in it's own Subsystem?
9=Work server jobs
               Current 
Subsystem/Job  User        Type  CPU %  Function        Status
GDSHELP        QSYS        SBS      .0                   DEQW 
  ADMINP       QNOTES      BCI      .0  PGM-ADMINP       SELW 
  AMGR         QNOTES      BCI      .0  PGM-AMGR         SELW 
  AMGR         QNOTES      BCI      .0  PGM-AMGR         CNDW 
  CALCONN      QNOTES      BCI      .0  PGM-CALCONN      CNDW 
  CLDBDIR      QNOTES      BCI      .0  PGM-CLDBDIR      CNDW 
  CLREPL       QNOTES      BCI      .0  PGM-CLREPL       SELW 
  COLSRV400    QNOTES      BCI      .0  PGM-COLSRV400    SELW 
  DIIOP        QNOTES      BCI      .0  PGM-DIIOP        SELW 
  EVENT        QNOTES      BCI      .0  PGM-EVENT        SELW
  HTTP         QNOTES      BCI      .0  PGM-HTTP         SELW
  QNNINSTS     QNOTES      BCH      .0  PGM-QNNINSTS     EVTW
  REPLICA      QNOTES      BCI      .0  PGM-REPLICA      SELW
  RNRMGR       QNOTES      BCI      .0  PGM-RNRMGR       SELW
  ROUTER       QNOTES      BCI      .0  PGM-ROUTER       SELW
  SCHED        QNOTES      BCI      .0  PGM-SCHED        SELW
  SERVER       QNOTES      BCI      .0  PGM-SERVER       SELW
  SMDEMF       QNOTES      BCI      .0  PGM-SMDEMF       SELW
  SMDMON       QNOTES      BCI      .0  PGM-SMDMON       SELW
  SMDREAL      QNOTES      BCI      .0  PGM-SMDREAL      SELW
  SMDSCH       QNOTES      BCI      .0  PGM-SMDSCH       SELW
  UPDATE       QNOTES      BCI      .0  PGM-UPDATE       SELW

Try and do that with a PASE based application!

And if you use the Domino console command SHOW TASKS, it somewhat matches 
what you see above.

Ok, it likes to have QSHELL installed.  I think it's mainly used for some 
utilities.  Like DMPSVRSTKS.  It's an i5/OS command but it fires up a 
qshell to, not only do the stuff you typically see with DSPJOB and 
DSPJOBLOG, but also displays threads and semaphores, etc used by these 
Domino jobs.  Only used for certain support calls.

Rob Berendt