Have you tried to call IMAPIFolder::GetLastError?
I don't see how this is an irrelevant question - what is the end result of
that call? Do any messages get copied? All of them? None at all?

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"rvangeldrop" wrote in message
...
Hello Dimitri,

Your questions are a bit irrelevant. Let me rephrase my question so you
can
help me better:

I'm looking for functions in MAPI to call to get the exact cause for the
'PartialComplete' result. One cause is 'lack of diskspace' but we are
running
tests on a system with plenty of diskspace.

How can I drill down in the MAPI interface after I get this
PartialComplete
to find more details on why this result was returned?

Thanks ahead

"Dmitry Streblechenko" wrote:

How many messages do you copy? Have you tried to copy one message at a
time?
Do the messages actually get copied?

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"rvangeldrop" wrote in message
...
Hello,

I writing a small program to copy messages of a mailbox folder into a
.pst
file. It works fine but sometime i receive a PartialCompletion error
from
the
CopyMessages method on the IMAPIFolder.
Does anyone knows why this occurs? What are the consequences of such an
error/warning?

Thanks for your help,

Robbert