I believe that in Remote mode, you will need to explicitly Send and Receive before the new message appears in your inbox.
To automate this you could try either of the following code snippets (to be executed after sending your message). Note that this code is untested.
' Send and Retrieve #1 if GroupWise.Account.Remote then call GroupWise.CachingRefresh end if ' Send and Retrieve #2 if GroupWise.Account.Remote then call GroupWise.RemoteSendRetrieveDlg end if
I hope this helps.