Disabling "send immediately when connected" programmatically

Not positive if this will work, but it's a different
direction to the one your trying, maybe a modified version
would help, but here's my idea:

If I'm not mistaken the inspector will remain open while
sending, then dies once the message is sent, no matter
what the size of message or its attachments.

So implement either a "WithEvents" or "AddHandler" for the
inspector's _Close event then test to make sure it's the
last man off the boat:
('golapp' being the global outlook variable)

If golApp.ActiveExplorer Is Nothing And
golApp.Inspectors.Count <= 0 Then
GoTo ExitAddin ' Do the close here
End If

If an explorer is also spawning you'll need to capture its
_Close event, too.

>-----Original Message-----
>Via the Outlook Object Model, I have an application that
can display an
>Outlook 2002 MailItem Inspector by calling the Display
(false) method on a
>new MailItem object. This will generate a non-modal
inspector.
>
>The Outlook 2002 application itself is not running, just
the Application
>object.
>
>If Outlook 2002 is configured in Send/Receive to "Send
immediately when
>connected", and you send an e-mail with a large
attachment, and then
>shutdown the application, you may get an Outlook 2002
error "the task was
>cancelled before it was completed".
>
>Obviously, one cannot shutdown the OOM application object
prior to the
>Outlook spooler doing its job.
>
>One possible workaround is to force the MailItem not to
be spooled in the
>first place.
>
>Is there a hidden or undocumented MAPI property or hack
where I can mark a
>MailItem as "do not send immediately"?
>
>Yes, I can generate a modal Inspector, but I don't want
to do that. I would
>rather that mail pile up in the Outbox then abort the
spooler half way
>through a task.
>
>
>.
>